Fence System

Abstract

A fence section includes an upper horizontal rail, a lower horizontal rail, and vertical members. At least one of the vertical members is connected to the upper horizontal rail by an upper connection system and to the lower horizontal rail by a lower connection system.

Claims

1. A kit for a fence section, comprising: a horizontal rail including a longitudinally-extending wall extending lengthwise of the horizontal rail and a rail sidewall that depends from the longitudinally-extending wall, the rail sidewall defining an outward-facing surface; and a vertical member; including a longitudinally-extending wall extending lengthwise of the vertical member and a member sidewall that depends from the longitudinally-extending wall, the member sidewall defining an outward-facing surface; wherein: the vertical member and the horizontal rail are connectible by a connection system; the connection system includes a first connecting structure; the rail sidewall includes a first connection counterpart of the first connecting structure, and the member sidewall includes a second connection counterpart of the first connecting structure; and the connection of the vertical member and the horizontal rail is effectible by: a first interaction between the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure, and while the vertical member and the horizontal rail are connected, the outward-facing surface of the rail sidewall and the outward-facing surface of the member sidewall are disposed in opposing relationship.

2. The kit of claim 1, wherein: the second connection counterpart of the first connecting structure includes a first slot; and the first interaction is effectible by an insertion of the first connection counterpart of the first connecting structure into the first slot.

3. The kit of claim 2, wherein: the first connection counterpart of the first connecting structure includes a retaining member that is resiliently deformable between: an insertion configuration, wherein, while the retaining member of the first connection counterpart of the first connecting structure is disposed in the insertion configuration, the first connection counterpart of the first connecting structure is insertable into the first slot for effecting the first interaction; and a retention configuration, wherein, while the first connection counterpart of the first connecting structure is inserted into the first slot such that the first interaction is effected, and the retaining member of the first connection counterpart of the first connecting structure is disposed in the retention configuration, the retaining member of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure are co-operatively configured to oppose a deflection, of at least one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure, that is effective for defeating the first interaction.

4. The kit of claim 1, wherein: the connection system further includes a second connecting structure; the rail sidewall further includes a first connection counterpart of the second connecting structure, and the member sidewall further includes a second connection counterpart of the second connecting structure; and the connection of the vertical member to the horizontal rail is effectible by: the first interaction between the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure; and a second interaction between the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure.

5. The kit of claim 4, wherein: the second connection counterpart of the first connecting structure includes a first slot; the second connection counterpart of the second connecting structure includes a second slot; the first interaction is effectible by an insertion of the first connection counterpart of the first connecting structure into the first slot; the second interaction is effectible by an insertion of the first connection counterpart of the second connecting structure into the second slot.

6. The kit of claim 5, wherein: the first connection counterpart of the first connecting structure includes a retaining member that is resiliently deformable between: an insertion configuration, wherein, while the retaining member of the first connection counterpart of the first connecting structure is disposed in the insertion configuration, the first connection counterpart of the first connecting structure is insertable into the first slot for effecting the first interaction; and a retention configuration, wherein, while the first connection counterpart of the first connecting structure is inserted into the first slot such that the first interaction is effected, and the retaining member of the first connection counterpart of the first connecting structure is disposed in the retention configuration, the retaining member of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure are co-operatively configured to oppose a deflection, of at least one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure, that is effective for defeating the first interaction; and the first connection counterpart of the second connecting structure includes a retaining member that is resiliently deformable between: an insertion configuration, wherein, while the retaining member of the first connection counterpart of the second connecting structure is disposed in the insertion configuration, the first connection counterpart of the second connecting structure is insertable into the second slot for effecting the second interaction; and a retention configuration, wherein, while the first connection counterpart of the second connecting structure is inserted into the second slot such that the second interaction is effected, and the retaining member of the first connection counterpart of the second connecting structure is disposed in the retention configuration, the retaining member of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure are co-operatively configured to oppose a deflection, of at least one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure, that is effective for defeating the second interaction.

7. The kit of claim 6, wherein: the first connection counterpart of the first connecting structure includes an arm that extends outwardly from the outward-facing surface of the rail sidewall; the retaining member of the first connection counterpart of the first connecting structure extends from the arm of the first connection counterpart of the first connecting structure; the first connection counterpart of the second connecting structure includes an arm that extends outwardly from the outward-facing surface from the rail sidewall; the retaining member of the first connection counterpart of the seconds connecting structure extends from the arm of the first connection counterpart of the second connecting structure; wherein: while the retaining member of the first connection counterpart of the first connecting structure is disposed in the retention configuration, the retaining member of the first connection counterpart of the first connecting structure extends in a direction towards the outward-facing surface of the rail sidewall, away from a central longitudinal axis of the horizontal rail, and away from the first connection counterpart of the second connecting structure; and while the retaining member of the first connection counterpart of the second connecting structure is disposed in the retention configuration, the retaining member of the first connection counterpart of the second connecting structure extends in a direction towards the outward-facing surface of the rail sidewall, away from the central longitudinal axis of the horizontal rail, and away from the first connection counterpart of the first connecting structure.

8. The kit of claim 4, wherein: the first connection counterpart of the first connecting structure and the first connection counterpart of the second connecting structure are disposed in alignment along an axis that is parallel to a longitudinal axis of the horizontal rail.

9. The kit of claim 1, wherein: the vertical member is a first vertical member, and the kit further comprises a second vertical member, the second vertical member including a longitudinally-extending wall extending lengthwise of the second vertical member and a second member sidewall that depends from the longitudinally-extending wall, the second member sidewall defining an outward-facing surface; the second vertical member and the horizontal rail are connectible by the connection system, the connection system further includes a second connecting structure; the rail sidewall further includes a first connection counterpart of the second connecting structure, and the second member sidewall includes a second connection counterpart of the second connecting structure; and the connection of the second vertical member and the horizontal rail is effectible by: a second interaction between the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure; and while the second vertical member and the horizontal rail are connected, the outward-facing surface of the rail sidewall and the outward-facing surface of the second member sidewall are disposed in opposing relationship.

10. The kit of claim 9, wherein: the second connection counterpart of the first connecting structure includes a first slot; the second connection counterpart of the second connecting structure includes a second slot; the first interaction is effectible by an insertion of the first connection counterpart of the first connecting structure into the first slot; the second interaction is effectible by an insertion of the first connection counterpart of the second connecting structure into the second slot.

11. The kit of claim 10, wherein: the first connection counterpart of the first connecting structure includes a retaining member that is resiliently deformable between: an insertion configuration, wherein, while the retaining member of the first connection counterpart of the first connecting structure is disposed in the insertion configuration, the first connection counterpart of the first connecting structure is insertable into the first slot for effecting the first interaction; and a retention configuration, wherein, while the first connection counterpart of the first connecting structure is inserted into the first slot such that the first interaction is effected, and the retaining member of the first connection counterpart of the first connecting structure is disposed in the retention configuration, the retaining member of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure are co-operatively configured to oppose a deflection, of at least one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure, that is effective for defeating the first interaction; and the first connection counterpart of the second connecting structure includes a retaining member that is resiliently deformable between: an insertion configuration, wherein, while the retaining member of the first connection counterpart of the second connecting structure is disposed in the insertion configuration, the first connection counterpart of the second connecting structure is insertable into the second slot for effecting the second interaction; and a retention configuration, wherein, while the first connection counterpart of the second connecting structure is inserted into the second slot such that the second interaction is effected, and the retaining member of the first connection counterpart of the second connecting structure is disposed in the retention configuration, the retaining member of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure are co-operatively configured to oppose a deflection, of at least one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure, that is effective for defeating the second interaction.

12. The kit of claim 11, wherein: the first connection counterpart of the first connecting structure includes an arm that extends outwardly from the outward-facing surface of the rail sidewall; the retaining member of the first connection counterpart of the first connecting structure extends from the arm of the first connection counterpart of the first connecting structure; the first connection counterpart of the second connecting structure includes an arm that extends outwardly from the outward-facing surface of the rail sidewall; the retaining member of the first connection counterpart of the seconds connecting structure extends from the arm of the first connection counterpart of the second connecting structure; wherein: while the retaining member of the first connection counterpart of the first connecting structure is disposed in the retention configuration, the retaining member of the first connection counterpart of the first connecting structure extends in a direction towards the outward-facing surface, away from a central longitudinal axis of the horizontal rail, and away from the first connection counterpart of the second connecting structure; and while the retaining member of the first connection counterpart of the second connecting structure is disposed in the retention configuration, the retaining member of the first connection counterpart of the second connecting structure extends in a direction towards the outward-facing surface, away from the central longitudinal axis of the horizontal rail, and, and away from the first connection counterpart of the first connecting structure.

13. The kit of claim 9, wherein: the first connection counterpart of the first connecting structure and the first connection counterpart of the second connecting structure are disposed in an offset relationship, along an axis that is parallel to a longitudinal axis of the horizontal rail.

14. A kit for a fence section, comprising: a first fence member, including a longitudinally-extending wall extending lengthwise of the first fence member and laterally between first and second sidewalls that depend from the first longitudinally-extending wall and that are spaced apart, the first sidewall defining an outward-facing surface and the second sidewall defining an outward-facing surface; a second fence member, including a longitudinally-extending wall extending lengthwise of the second fence member and a second fence member sidewall that depends from the longitudinally-extending wall, the second fence member sidewall defining an outward-facing surface; and a third fence member, including a longitudinally-extending wall extending lengthwise of the third fence member and a third fence member sidewall that depends from the longitudinally-extending wall, the third fence member sidewall defining an outward-facing surface; wherein: the first fence member and the second fence member are connectible, and the first fence member and the third fence member are connectible, by a connection system; the connection system includes a first connecting structure and a second connecting structure; the first sidewall includes a first connection counterpart of the first connecting structure, the second sidewall includes a first connection counterpart of the second connecting structure, the second fence member sidewall includes a second connection counterpart of the first connecting structure, and the third fence member sidewall includes a second connection counterpart of the second connecting structure; the connection of the first fence member and the second fence member is effectible by: a first interaction between the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure, and the connection of the first fence member and the third fence member is effectible by: a second interaction between the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure; while the first fence member and the second fence member are connected, the outward-facing surface of the first sidewall of the first fence member and the outward-facing surface of the second fence member sidewall are disposed in opposing relationship; and while the first fence member and the third fence member are connected, the outward-facing surface of the second sidewall of the first fence member and the outward-facing surface of the third fence member sidewall are disposed in opposing relationship.

15. The kit of claim 14, wherein: the first interaction is effectible by an insertion of one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure into the other one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure; the second interaction is effectible by an insertion of one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure into the other one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure; the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure includes a retaining member that is resiliently deformable between: an insertion configuration, wherein, while the retaining member of the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure is disposed in the insertion configuration, the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure is insertable into the other one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure for effecting the first interaction; and a retention configuration, wherein, while the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure is inserted into the other one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure such that the first interaction is effected, and the retaining member of the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure is disposed in the retention configuration, the retaining member of one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure and the other one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure are co-operatively configured to oppose a deflection, of at least one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure, that is effective for defeating the first interaction; and the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure includes a retaining member that is resiliently deformable between: an insertion configuration, wherein, while the retaining member of the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure is disposed in the insertion configuration, the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure is insertable into the other one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure for effecting the second interaction; and a retention configuration, wherein, while the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure is inserted into the other one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure such that the second interaction is effected, and the retaining member of the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure is disposed in the retention configuration, the retaining member of the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure and the other one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure are co-operatively configured to oppose a deflection, of at least one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure, that is effective for defeating the second interaction.

16. The kit of claim 15, wherein: the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure includes an arm that extends outwardly from the respective one of the outward-facing surface of the first sidewall of the first fence member and the outward-facing surface of the second fence member sidewall; the retaining member of the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure extends from the arm of the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure; the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure includes an arm that extends outwardly from the respective one of the outward-facing surface of the second sidewall of the first fence member and the outward-facing surface of the third fence member sidewall; the retaining member of the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure extends from the arm of the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure; wherein: while the retaining member of the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure is disposed in the retention configuration, the retaining member of the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure extends in a direction towards the respective one of the outward-facing surface of the first sidewall of the first fence member and the outward-facing surface of the second fence member sidewall and away from a central longitudinal axis of the respective one of the first fence member and the second fence member; while the retaining member of the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure is disposed in the retention configuration, the retaining member of the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure extends in a direction towards the respective one of the outward-facing surface of the second sidewall of the first fence member and the outward-facing surface of the third fence member sidewall and away from a central longitudinal axis of the respective one of the first fence member and the third fence member; and while the first fence member is connected to the second fence member and further connected to the third fence member: the retaining member of the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure is disposed in the retention configuration, and extends away from the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure; and the retaining member of the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure is disposed in the retention configuration, and extends away from the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure.

17. A kit for a fence section, comprising: a first fence member, including a longitudinally-extending wall extending lengthwise of the first fence member and a first sidewall that depends from the longitudinally-extending wall, the first sidewall defining an outward-facing surface; a second fence member, including a longitudinally-extending wall extending lengthwise of the second fence member and a second sidewall that depends from the longitudinally-extending wall, the second sidewall defining an outward-facing surface; and a third fence member, including a longitudinally-extending wall extending lengthwise of the third fence member and a third sidewall that depends from the longitudinally-extending wall, the third sidewall defining an outward-facing surface; a fourth fence member, including a longitudinally-extending wall extending lengthwise of the fourth fence member and a fourth sidewall that depends from the longitudinally-extending wall, the fourth sidewall defining an outward-facing surface; wherein: the first fence member and the second fence member are connectible, and the third fence member and the fourth fence member are connectible, by a connection system; the connection system includes a first connecting structure, a second connecting structure, a third connecting structure, and a fourth connecting structure; the first sidewall of the first fence member includes a first connection counterpart of the first connecting structure and a first connection counterpart of the second connecting structure, the second sidewall of the second fence member includes a second connection counterpart of the first connecting structure and a second connection counterpart of the second connecting structure, the third sidewall of the third fence member includes a first connection counterpart of the third connecting structure and a first connection counterpart of the fourth connecting structure, and the fourth sidewall of the fourth fence member includes a second connection counterpart of the third connecting structure and a second connection counterpart of the fourth connecting structure; the connection of the first fence member and the second fence member is effectible by: a first interaction between the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure, and a second interaction between the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure; the connection of the third fence member and the fourth fence member is effectible by: a third interaction between the first connection counterpart of the third connecting structure and the second connection counterpart of the third connecting structure, and a fourth interaction between the first connection counterpart of the fourth connecting structure and the second connection counterpart of the fourth connecting structure; while: (i) the first fence member and the second fence member are connected, and (ii) the third fence member and the fourth fence member are connected, such that the fence section is defined: the outward-facing surface of the first sidewall of the first fence member and the outward-facing surface of the second sidewall of the second fence member are disposed in opposing relationship; and the outward-facing surface of the third sidewall of the third fence member and the outward-facing surface of the fourth sidewall of the fourth fence member are disposed in opposing relationship.

18. The kit of claim 17, wherein: the first interaction is effectible by an insertion of one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure into the other one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure; the second interaction is effectible by an insertion of one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure into the other one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure; the third interaction is effectible by an insertion of one of the first connection counterpart of the third connecting structure and the second connection counterpart of the third connecting structure into the other one of the first connection counterpart of the third connecting structure and the second connection counterpart of the third connecting structure; the fourth interaction is effectible by an insertion of one of the first connection counterpart of the fourth connecting structure and the second connection counterpart of the fourth connecting structure into the other one of the first connection counterpart of the fourth connecting structure and the second connection counterpart of the fourth connecting structure; the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure includes a retaining member that is resiliently deformable between: an insertion configuration, wherein, while the retaining member of the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure is disposed in the insertion configuration, the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure is insertable into the other one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure for effecting the first interaction; and a retention configuration, wherein, while the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure is inserted into the other one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure such that the first interaction is effected, and the retaining member of the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure is disposed in the retention configuration, the retaining member of one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure and the other one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure are co-operatively configured to oppose a deflection, of at least one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure, that is effective for defeating the first interaction; the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure includes a retaining member that is resiliently deformable between: an insertion configuration, wherein, while the retaining member of the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure is disposed in the insertion configuration, the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure is insertable into the other one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure for effecting the second interaction; and a retention configuration, wherein, while the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure is inserted into the other one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure such that the second interaction is effected, and the retaining member of the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure is disposed in the retention configuration, the retaining member of the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure and the other one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure are co-operatively configured to oppose a deflection, of at least one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure, that is effective for defeating the second interaction; the one of the first connection counterpart of the third connecting structure and the second connection counterpart of the third connecting structure includes a retaining member that is resiliently deformable between: an insertion configuration, wherein, while the retaining member of the one of the first connection counterpart of the third connecting structure and the second connection counterpart of the third connecting structure is disposed in the insertion configuration, the one of the first connection counterpart of the third connecting structure and the second connection counterpart of the third connecting structure is insertable into the other one of the first connection counterpart of the third connecting structure and the second connection counterpart of the third connecting structure for effecting the third interaction; and a retention configuration, wherein, while the one of the first connection counterpart of the third connecting structure and the second connection counterpart of the third connecting structure is inserted into the other one of the first connection counterpart of the third connecting structure and the second connection counterpart of the third connecting structure such that the third interaction is effected, and the retaining member of the one of the first connection counterpart of the third connecting structure and the second connection counterpart of the third connecting structure is disposed in the retention configuration, the retaining member of the one of the first connection counterpart of the third connecting structure and the second connection counterpart of the third connecting structure and the other one of the first connection counterpart of the third connecting structure and the second connection counterpart of the third connecting structure are co-operatively configured to oppose a deflection, of at least one of the first connection counterpart of the third connecting structure and the second connection counterpart of the third connecting structure, that is effective for defeating the third interaction; the one of the first connection counterpart of the fourth connecting structure and the second connection counterpart of the fourth connecting structure includes a retaining member that is resiliently deformable between: an insertion configuration, wherein, while the retaining member of the one of the first connection counterpart of the fourth connecting structure and the second connection counterpart of the fourth connecting structure is disposed in the insertion configuration, the one of the first connection counterpart of the fourth connecting structure and the second connection counterpart of the fourth connecting structure is insertable into the other one of the first connection counterpart of the fourth connecting structure and the second connection counterpart of the fourth connecting structure for effecting the fourth interaction; and a retention configuration, wherein, while the one of the first connection counterpart of the fourth connecting structure and the second connection counterpart of the fourth connecting structure is inserted into the other one of the first connection counterpart of the fourth connecting structure and the second connection counterpart of the fourth connecting structure such that the fourth interaction is effected, and the retaining member of the one of the first connection counterpart of the fourth connecting structure and the second connection counterpart of the fourth connecting structure is disposed in the retention configuration, the retaining member of the one of the first connection counterpart of the fourth connecting structure and the second connection counterpart of the fourth connecting structure and the other one of the first connection counterpart of the fourth connecting structure and the second connection counterpart of the fourth connecting structure are co-operatively configured to oppose a deflection, of at least one of the first connection counterpart of the fourth connecting structure and the second connection counterpart of the fourth connecting structure, that is effective for defeating the fourth interaction.

19. The kit of claim 18, wherein: the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure includes an arm that extends outwardly from the respective one of the outward-facing surface of the first sidewall of the first fence member and the outward-facing surface of the second sidewall of the second fence member; the retaining member of the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure extends from the arm of the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure; the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure includes an arm that extends outwardly from the respective one of the outward-facing surface of the first sidewall of the first fence member and the outward-facing surface of the second sidewall of the second fence member; the retaining member of the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure extends from the arm of the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure; the one of the first connection counterpart of the third connecting structure and the second connection counterpart of the third connecting structure includes an arm that extends outwardly from the respective one of the outward-facing surface of the third sidewall of the third fence member and the outward-facing surface of the fourth sidewall of the fourth fence member; the retaining member of the one of the first connection counterpart of the third connecting structure and the second connection counterpart of the third connecting structure extends from the arm of the one of the first connection counterpart of the third connecting structure and the second connection counterpart of the third connecting structure; the one of the first connection counterpart of the fourth connecting structure and the second connection counterpart of the fourth connecting structure includes an arm that extends outwardly from the respective one of the outward-facing surface of the third sidewall of the third fence member and the outward-facing surface of the fourth sidewall of the fourth fence member; the retaining member of the one of the first connection counterpart of the fourth connecting structure and the second connection counterpart of the fourth connecting structure extends from the arm of the one of the first connection counterpart of the fourth connecting structure and the second connection counterpart of the fourth connecting structure; wherein: while the retaining member of the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure is disposed in the retention configuration, the retaining member of the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure extends in a direction towards the respective one of the outward-facing surface of the first sidewall of the first fence member and the outward-facing surface of the second sidewall of the second fence member and away from a central longitudinal axis of the respective one of the first fence member and the second fence member; while the retaining member of the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure is disposed in the retention configuration, the retaining member of the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure extends in a direction towards the respective one of the outward-facing surface of the first sidewall of the first fence member and the outward-facing surface of the second sidewall of the second fence member and away from a central longitudinal axis of the respective one of the first fence member and the second fence member; and while the first fence member is connected to the second fence member: the retaining member of the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure is disposed in the retention configuration, and extends away from the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure; and the retaining member of the one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure is disposed in the retention configuration, and extends away from the one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure; while the retaining member of the one of the first connection counterpart of the third connecting structure and the second connection counterpart of the third connecting structure is disposed in the retention configuration, the retaining member of the one of the first connection counterpart of the third connecting structure and the second connection counterpart of the third connecting structure extends in a direction towards the respective one of the outward-facing surface of the sidewall of the third fence member and the outward-facing surface of the fourth sidewall of the fourth fence member and away from a central longitudinal axis of the respective one of the third fence member and the fourth fence member; while the retaining member of the one of the first connection counterpart of the fourth connecting structure and the second connection counterpart of the fourth connecting structure is disposed in the retention configuration, the retaining member of the one of the first connection counterpart of the fourth connecting structure and the second connection counterpart of the fourth connecting structure extends in a direction towards the respective one of the outward-facing surface of the sidewall of the third fence member and the outward-facing surface of the fourth sidewall of the fourth fence member and away from a central longitudinal axis of the respective one of the third fence member and the fourth fence member; and while the third fence member is connected to the fourth fence member: the retaining member of the one of the first connection counterpart of the third connecting structure and the second connection counterpart of the third connecting structure is disposed in the retention configuration, and extends away from the one of the first connection counterpart of the fourth connecting structure and the second connection counterpart of the fourth connecting structure; and the retaining member of the one of the first connection counterpart of the fourth connecting structure and the second connection counterpart of the fourth connecting structure is disposed in the retention configuration, and extends away from the one of the first connection counterpart of the third connecting structure and the second connection counterpart of the third connecting structure.

20. The kit of claim 17, wherein, while the first fence member is connected to the second fence member, and the third fence member is connected to the fourth fence member, such that the fence section is defined: the first connection counterpart of the first connecting structure and the first connection counterpart of the third connecting structure are disposed in alignment along an axis that is parallel to a longitudinal axis of the first fence member.

21. The kit of claim 17, wherein, while the first fence member is connected to the second fence member, and the third fence member is connected to the fourth fence member, such that the fence section is defined: the outward-facing surface of the sidewall of the first fence member faces in a first direction, and the outward-facing surface of the sidewall of the third fence member faces in a second direction that is opposite the first direction.

22. A kit for a fence section, comprising: a horizontal rail including a longitudinally-extending wall extending lengthwise of the horizontal rail and laterally between first and second rail sidewalls that depend from the longitudinally-extending wall and that are spaced apart, the first rail sidewall defining an outward-facing surface, and the second rail sidewall defining an outward-facing surface; a first vertical member, including a longitudinally-extending wall extending lengthwise of the first vertical member and a first member sidewall that depends from the longitudinally-extending wall, the first member sidewall defining an outward-facing surface; and a second vertical member, including a longitudinally-extending wall extending lengthwise of the second vertical member and a second member sidewall that depends from the longitudinally-extending wall, the second member sidewall defining an outward-facing surface; wherein: the first vertical member and the horizontal rail are connectible, and the second vertical member and the horizontal rail are connectible, by a connection system; the connection system includes first connecting structure, a second connecting structure, a third connecting structure, and a fourth connecting structure; the first rail sidewall includes a first connection counterpart of the first connecting structure and a first connection counterpart of the second connecting structure, the first member sidewall of the first vertical member includes a second connection counterpart of the first connecting structure and a second connection counterpart of the second connecting structure, the second rail sidewall includes a first connection counterpart of the third connecting structure and a first connection counterpart of the fourth connecting structure, and the second member sidewall of the second vertical member includes a second connection counterpart of the third connecting structure and a second connection counterpart of the fourth connecting structure; the connection of the horizontal rail and the first vertical member is effectible by: a first interaction between the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure, and a second interaction between the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure; the connection of the horizontal rail and the second vertical member is effectible by: a third interaction between the first connection counterpart of the third connecting structure and the second connection counterpart of the third connecting structure, and a fourth interaction between the first connection counterpart of the fourth connecting structure and the second connection counterpart of the fourth connecting structure; while: (i) the horizontal rail to the first vertical member are connected, and (ii) the horizontal rail to the second vertical member are connected: the outward-facing surface of the first rail sidewall of the horizontal rail and the outward-facing surface of the first member sidewall of the first vertical member are disposed in opposing relationship; and the outward-facing surface of the second rail sidewall of the horizontal rail and the outward-facing surface of the second member sidewall of the second vertical member are disposed in opposing relationship.

23. The kit of claim 22, wherein: the first interaction is effectible by an insertion of the first connection counterpart of the first connecting structure into the second connection counterpart of the first connecting structure; the second interaction is effectible by an insertion of the first connection counterpart of the second connecting structure into the second connection counterpart of the second connecting structure; the third interaction is effectible by an insertion of the first connection counterpart of the third connecting structure into the second connection counterpart of the third connecting structure; the fourth interaction is effectible by an insertion of the first connection counterpart of the fourth connecting structure into the second connection counterpart of the fourth connecting structure; the first connection counterpart of the first connecting structure includes a retaining member that is resiliently deformable between: an insertion configuration, wherein, while the retaining member of the first connection counterpart of the first connecting structure is disposed in the insertion configuration, the first connection counterpart of the first connecting structure is insertable into the second connection counterpart of the first connecting structure for effecting the first interaction; and a retention configuration, wherein, while the first connection counterpart of the first connecting structure is inserted into the second connection counterpart of the first connecting structure such that the first interaction is effected, and the retaining member of the first connection counterpart of the first connecting structure is disposed in the retention configuration, the retaining member of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure are co-operatively configured to oppose a deflection, of at least one of the first connection counterpart of the first connecting structure and the second connection counterpart of the first connecting structure, that is effective for defeating the first interaction; the first connection counterpart of the second connecting structure includes a retaining member that is resiliently deformable between: an insertion configuration, wherein, while the retaining member of the first connection counterpart of the second connecting structure is disposed in the insertion configuration, the first connection counterpart of the second connecting structure is insertable into the second connection counterpart of the second connecting structure for effecting the second interaction; and a retention configuration, wherein, while the first connection counterpart of the second connecting structure is inserted into the second connection counterpart of the second connecting structure such that the second interaction is effected, and the retaining member of the first connection counterpart of the second connecting structure is disposed in the retention configuration, the retaining member of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure are co-operatively configured to oppose a deflection, of at least one of the first connection counterpart of the second connecting structure and the second connection counterpart of the second connecting structure, that is effective for defeating the second interaction; the first connection counterpart of the third connecting structure includes a retaining member that is resiliently deformable between: an insertion configuration, wherein, while the retaining member of the first connection counterpart of the third connecting structure is disposed in the insertion configuration, the first connection counterpart of the third connecting structure is insertable into the second connection counterpart of the third connecting structure for effecting the third interaction; and a retention configuration, wherein, while the first connection counterpart of the third connecting structure is inserted into the second connection counterpart of the third connecting structure such that the third interaction is effected, and the retaining member of the first connection counterpart of the third connecting structure is disposed in the retention configuration, the retaining member of the first connection counterpart of the third connecting structure and the second connection counterpart of the third connecting structure are co-operatively configured to oppose a deflection, of at least one of the first connection counterpart of the third connecting structure and the second connection counterpart of the third connecting structure, that is effective for defeating the third interaction; the first connection counterpart of the fourth connecting structure includes a retaining member that is resiliently deformable between: an insertion configuration, wherein, while the retaining member of the first connection counterpart of the fourth connecting structure is disposed in the insertion configuration, the first connection counterpart of the fourth connecting structure is insertable into the second connection counterpart of the fourth connecting structure for effecting the fourth interaction; and a retention configuration, wherein, while the first connection counterpart of the fourth connecting structure is inserted into the second connection counterpart of the fourth connecting structure such that the fourth interaction is effected, and the retaining member of the first connection counterpart of the fourth connecting structure is disposed in the retention configuration, the retaining member of the first connection counterpart of the fourth connecting structure and the second connection counterpart of the fourth connecting structure are co-operatively configured to oppose a deflection, of at least one of the first connection counterpart of the fourth connecting structure and the second connection counterpart of the fourth connecting structure, that is effective for defeating the fourth interaction.

24. The kit of claim 23, wherein: the first connection counterpart of the first connecting structure includes an arm that extends outwardly from the outward-facing surface of the first rail sidewall of the horizontal rail; the retaining member of the first connection counterpart of the first connecting structure extends from the arm of the first connection counterpart of the first connecting structure; the first connection counterpart of the second connecting structure includes an arm that extends outwardly from the outward-facing surface of the first rail sidewall of the horizontal rail the retaining member of the first connection counterpart of the second connecting structure extends from the arm of the first connection counterpart of the second connecting structure; the first connection counterpart of the third connecting structure includes an arm that extends outwardly from the outward-facing surface of the second rail sidewall of the horizontal rail; the retaining member of the first connection counterpart of the third connecting structure extends from the arm of the first connection counterpart of the third connecting structure; the first connection counterpart of the fourth connecting structure includes an arm that extends outwardly from the outward-facing surface of the second rail sidewall of the horizontal rail; the retaining member of the first connection counterpart of the fourth connecting structure extends from the arm of the first connection counterpart of the fourth connecting structure; wherein: while the retaining member of the first connection counterpart of the first connecting structure is disposed in the retention configuration, the retaining member of the first connection counterpart of the first connecting structure extends in a direction towards the outward-facing surface of the first rail sidewall of the horizontal rail, away from a central longitudinal axis of the horizontal rail, and away from the first connection counterpart of the second connecting structure; while the retaining member of the first connection counterpart of the second connecting structure is disposed in the retention configuration, the retaining member of the first connection counterpart of the second connecting structure extends in a direction towards the outward-facing surface of the first rail sidewall of the horizontal rail, away from the central longitudinal axis of the horizontal rail, and away from the first connection counterpart of the first connecting structure; while the retaining member of the first connection counterpart of the third connecting structure is disposed in the retention configuration, the retaining member of the first connection counterpart of the third connecting structure extends in a direction towards the outward-facing surface of the second rail sidewall of the horizontal rail and away from a central longitudinal axis of the horizontal rail, and away from the first connection counterpart of the fourth connecting structure; and while the retaining member of the first connection counterpart of the fourth connecting structure is disposed in the retention configuration, the retaining member of the first connection counterpart of the fourth connecting structure extends in a direction towards the outward-facing surface of the second rail sidewall of the horizontal rail, away from the central longitudinal axis of the horizontal rail, and away from the first connection counterpart of the third connecting structure.

25. The kit of claim 22, wherein: the first connection counterpart of the first connecting structure and the first connection counterpart of the second connecting structure are disposed in alignment along an axis that is parallel to a longitudinal axis of the horizontal rail; the first connection counterpart of the third connecting structure and the first connection counterpart of the fourth connecting structure are disposed in alignment along the axis that is parallel to the longitudinal axis of the horizontal rail; and (i) the first connection counterpart of the first connecting structure and the first connection counterpart of the second connecting structure, and (ii) the first connection counterpart of the third connecting structure and the first connection counterpart of the fourth connecting structure are disposed in an offset relationship, along the axis that is parallel to the longitudinal axis of the horizontal rail.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0062] The drawings included herewith are for illustrating various examples of articles, methods, and apparatuses of the present specification and are not intended to limit the scope of what is taught in any way. In the drawings:

[0063] FIG. 1 is a perspective view of a first example of a fence section according to one aspect of the Applicant's teaching;

[0064] FIG. 2 is a cross-sectional view of a common extruded rail profile of the fence section of FIG. 1;

[0065] FIG. 3 is a partially exploded perspective view of the fence section of FIG. 1;

[0066] FIG. 4 is a cross-sectional view of the fence section of FIG. 1 taken along the lines 4-4;

[0067] FIG. 5A is a cross-sectional view of the fence section of FIG. 3 taken along the lines 5-5;

[0068] FIG. 5B is a perspective view of an alternate example of a fence section;

[0069] FIG. 6 is a perspective view of another example of a fence section;

[0070] FIG. 7 is an exploded perspective view of the fence section of FIG. 6;

[0071] FIG. 8 is a cross-sectional view of the fence section of FIG. 6 taken along the lines 8-8;

[0072] FIG. 9 is a cross-sectional view of the fence section of FIG. 7 taken along the lines 9-9;

[0073] FIGS. 10 and 11 are cross-sectional views of portions of the fence sections of FIGS. 6 and 1, respectively, with optional wooden reinforcement members;

[0074] FIG. 12 is a perspective view of another example of a fence section;

[0075] FIG. 13 is a cross-sectional view of a portion of the fence section of FIG. 12 taken along the lines 13-13;

[0076] FIG. 14 is an enlarged view of a portion of the fence section of FIG. 13;

[0077] FIG. 15 is a perspective view of another example of a fence section;

[0078] FIG. 16 is a cross sectional view of a fence panel, taken along line 16-16 in FIG. 15;

[0079] FIG. 17 is a cross-sectional view of a common extruded rail profile of the fence section of FIG. 15;

[0080] FIG. 18 is a cross sectional view of a fence section, taken along line 18-18 in FIG. 15;

[0081] FIG. 19 is a cross sectional view of a fence section, taken along line 19-19 in FIG. 15; and

[0082] FIG. 20 is a cross sectional view of another example of a fence section.

[0083] FIG. 21 is a perspective view of another example of a fence section;

[0084] FIG. 22 is a partial section view of the fence section of FIG. 21;

[0085] FIG. 23A is a perspective view of a portion of a fence section;

[0086] FIG. 23B is an exploded view of the fence section of FIG. 23a;

[0087] FIG. 24A is a section view of a rail;

[0088] FIG. 24B is a perspective view of another example of a fence section;

[0089] FIG. 25 is a perspective view of another example of a fence section;

[0090] FIG. 26A is a perspective view of a portion of a fence section;

[0091] FIG. 26B is an exploded view of the fence section of FIG. 26a;

[0092] FIG. 27A is a section view of the fence section of FIG. 26a;

[0093] FIG. 27B is a detail view of a portion of FIG. 27;

[0094] FIG. 28A is a perspective view of another example of a fence section;

[0095] FIG. 28B is a perspective view of another example of a fence section;

[0096] FIG. 29 is an end view of another example of a rail;

[0097] FIG. 30A is an end view of a rail having a barb with a resilient member;

[0098] FIG. 30B is a detail view of a portion of FIG. 30;

[0099] FIG. 31A is an end view of a rail of FIG. 30 with the resilient barb in the insertion position;

[0100] FIG. 31B is an end view of a rail of FIG. 30 with the resilient barb in the retention position;

[0101] FIG. 31C is an end view of a rail of FIG. 30 connected to a vertical member and having the resilient barb in the retention position;

[0102] FIG. 31D is a perspective illustration of another example of a rail;

[0103] FIG. 31E is a cross section taken along line 31E-31E in FIG. 31D, and further including a vertical member mounted to the rail;

[0104] FIG. 32 is a perspective view of a connection structure for use with a fence section; and

[0105] FIG. 33 is a partial section view of the connection structure of FIG. 32.

DETAILED DESCRIPTION

[0106] Various apparatuses or processes will be described below to provide an example of an embodiment of each claimed invention. No embodiment described below limits any claimed invention and any claimed invention may cover processes or apparatuses that are not described below. The claimed inventions are not limited to apparatuses or processes having all of the features of any one apparatus or process described below or to features common to multiple or all of the apparatuses described below. It is possible that an apparatus or process described below is not an embodiment of any claimed invention. Any invention disclosed in an apparatus or process described below that is not claimed in this document may be the subject matter of another protective instrument, for example, a continuing patent application, and the applicants, inventors or owners do not intend to abandon, disclaim or dedicate to the public any such invention by its disclosure in this document.

[0107] Referring to FIG. 1, an example of a fence section 110 includes generally horizontal first and second rails 112, 114, (also referred to as lower rail 112 and upper rail 114) and a plurality of fence panels (also called vertical members) 115 extending generally vertically between the first and second rails 112, 114.

[0108] Referring to FIG. 2, each of the rails 112, 114 is, in the example illustrated, made of a common extruded rail profile 116. The profile 116 includes laterally spaced apart side faces 118a, 118b extending between a proximal face 120 and a distal face 122 spaced vertically apart from the proximal face 120. A generally U-shaped panel recess 124 is provided in the proximal face 120. The panel recess 124 has laterally spaced apart first and second panel recess sidewalls 126a, 126b, each having an outer end 128a, 128b at the proximal face 120, and an inner end 130a, 130b disposed vertically intermediate the proximal face 120 and the distal face 122. A panel recess base 132 extends generally laterally inwardly from the inner ends 130a, 130b of the panel recess sidewalls 126a, 126b.

[0109] In the example illustrated, the rail profile 116 includes a distal lattice recess 134 associated with the distal face 122. The distal lattice recess 134 includes opposed distal lattice recess sidewalls 136a, 136b each having an outer end 138a, 138b at the distal face 122, and an inner end 140a, 140b disposed vertically intermediate the distal face 122 and the panel recess base 132. A distal lattice recess base 142 extends generally laterally between the inner ends 140a, 140b of the distal lattice recess sidewalls 136a, 136b.

[0110] A frangible cover strip 143 can be provided for releasably covering the distal lattice recess 134. The frangible cover strip 143 can extend laterally between the outer ends 140a, 140b of the distal lattice recess sidewalls 136a, 136b. In the example illustrated, the distal face 122 is generally planar, and the frangible cover strip 143 is coplanar with the distal face 122.

[0111] In the example illustrated, the connection between opposed lateral edges of the cover strip 143 and the adjacent outer ends 138a, 138b of the distal lattice sidewalls 136a, 136b comprises a thinned section of extruded material (e.g. having opposed v-grooves), facilitating tearing away the cover strip 143 to provide access to the recess 134 for use.

[0112] The rail profile 116 can additionally or alternatively be provided with a proximal lattice recess 144 associated with the proximal face 120. The proximal lattice recess 144 has laterally spaced apart proximal lattice recess sidewalls 146a, 146b each having an outer end 148a, 148b at the panel recess base 132, and an inner end 150a, 150b vertically intermediate the panel recess base 132 and the distal lattice recess base 142. A proximal lattice recess base 152 extends laterally between the inner ends 150a, 150b of the proximal lattice recess sidewalls 146a, 146b.

[0113] The rail profile 116 further includes at least one tongue 158 extending from one panel recess sidewall inwardly of the recess 124, towards the opposing panel recess sidewall. In the example illustrated, the tongue 158 extends from the panel recess sidewall 126a laterally (generally horizontally) towards the other panel recess sidewall 126b. The tongue 158 is joined to the panel recess sidewall 126a at a vertical position generally intermediate the inner and outer ends 128a, 130a thereof.

[0114] Referring to FIG. 3, the fence panel 115 has a height 160 extending between lower and upper ends 162, 164 of the panel 115. Each fence panel 115 has a generally constant lateral thickness along its height 160, and can comprise an extruded lineal having a constant cross-sectional panel profile along its height 160. Each panel 115 has a lower groove (or slot) 166 provided in one face of the panel 115 and extending across the panel 115 in a direction lengthwise of the rails 112, 114, adjacent the lower end 162. Each panel 115 has a similar upper groove (or slot) 168 adjacent the upper end 164.

[0115] Referring to FIGS. 3, 4, and 5A, in use, the lower ends 162 of the fence panels 115 are received in the first panel recesses 124 of the first rail 112. The upper ends 164 of the fence panels 115 are received in the first panel recesses 124 of second rail 114. The tongues 158 of the respective rails 112, 114 are received in the respective slots 166, 168. The panels 115 can be inserted by sliding the panels 115 lengthwise along the rails 112, 114 with the tongues 158 aligned with the slots 166, 168. Alternatively, the rails 112, 114 and the panels 115 can be press fit together in a generally vertical direction with the ends 162, 164 of the panels 115 aligned with the recess 124, and at least one of the rail or panel resiliently deforming to accommodate insertion of the end of the panel 115 past the tongue 158. The engagement of the tongue 158 in the grooves 166, 168 provides interlocking of the panels 115 with the rails 112, 114 along substantially the entire width (extending parallel to the length of the rails 112, 114) of the panels 115.

[0116] As seen in FIGS. 1 and 3, the fence section 110 can be provided with a lattice panel 170 mounted in the upper face of the second rail 114. The cover strip 143 can be removed from the second rail 114, and a lower marginal portion of the lattice panel 170 can be seated in the distal lattice recess 134.

[0117] A third rail 172 can be mounted atop the lattice panel 170. In the example, illustrated, the third rail 172 has the same common rail profile 116 as the first and second rails 112, 114. An upper marginal portion of the lattice panel 170 is received in the proximal lattice recess 144 (see also FIGS. 4 and 5).

[0118] In an alternate example shown in FIG. 5B, the lattice panel 170 may have a curved upper end, and the third rail 172 may also be curved between opposed ends thereof.

[0119] In FIGS. 6 and 7, another example of a rail section 210 is shown. The rail section 210 is similar to the rail section 110, and like features are identified by like reference characters, incremented by 100. The rail section 210 includes first and second rails 212, 214 with fence panels 215 extending vertically therebetween. In the fence section 210, gaps 217 are provided between adjacent ones of the panels 215. The rails 212, 214 have a common rail profile 216 to which spacers 219 can be clipped in registration with the gaps 217 to facilitate providing the gaps 217 between the panels 215.

[0120] Referring to FIGS. 8 and 9, the common rail profile 216 includes inwardly directed lugs 221 extending laterally inwardly from the panel recess sidewalls near the upper ends thereof. The lugs 221 inter-engage with protrusions 223 extending laterally outwardly from mounting legs 225 extending from the back surface of the spacer 219.

[0121] The profile 216 can also include pressure tabs 227 extending generally from the panel recess base towards the proximal face of the profile 216. The pressure tabs 227 are configured to bear against the end face of the panel 215. This can facilitate secure mounting of the panels 215 in the panel recesses 224.

[0122] In FIGS. 10 and 11, the profiles 216 and 116 are shown with wooden reinforcement members 280, 180 (respectively) provided within the hollow interior of the respective rails 212, 214, 112, 114. The profiles 116, 216 can be sized to accommodate dimensional lumber (e.g. 13). Webs 182, 282 and/or standoffs 184, 284 can be provided in the interior of the profiles 116, 216 to provide a snug fit for the wooden reinforcement 180, 280.

[0123] FIG. 12 shows another example of a fence section 310 having rails 312, 314 with a common rail profile 316. Fence panels 315 are provided with cooperating male and female engagement elements 371, 373 extending along the height 360 of the panels 315 at opposite vertical side edges thereof. The male engagement elements 371 can be received in the female engagement elements 373 of an adjacent panel 315 (FIGS. 13 and 14) to facilitate securing together the fence section 310.

[0124] FIGS. 15-19 show another example of a fence section 410 that is similar to the fence section 110, with like features identified by like reference characters incremented by 300. The fence section 410 includes first and second rails 412, 414 (or lower rail 412 and upper rail 414), with a common rail profile 416 and a plurality of panels 415 extending between the rails 412, 414.

[0125] Referring to FIGS. 15 and 16, the fence panels 415 each have opposed front and back faces 417a, 417b generally disposed in vertical planes, parallel with each other and the rails 412, 414. Each panel 415 has a panel thickness 419 extending orthogonally between the front and back faces 417a, 417b, and a panel width 421 extending longitudinally along the rails 412, 414, between opposed first and second vertically extending ends 423a, 423b.

[0126] The front and back faces 417a, 417b can be provided with one or more recessed channels 486 extending along the height 460 of the panel. Each channel 486 comprises opposed channel side faces 490a, 490b, extending generally orthogonally from the respective panel face 417a, 417b and towards the panel interior (i.e. towards the opposing panel face), and a channel base 492 extending between the lateral faces. The channel base 492 is, in the example illustrated, generally planar and parallel to the faces 417a, 417b. The orthogonal (or lateral) extent of the channel side faces 490a, 490b generally defines a channel depth D1. The spacing between the channel side faces 490a, 490b (measured parallel to the rails) generally defines a channel width W1. The channels 486 provide the panels 415 with raised panel portions 425 on either side of the recessed channels 486. The raised panel portions 425 can create the appearance of a plurality of side-by-side slats each extending longitudinally along the height 460 of the panel 415.

[0127] In the example shown, each panel 415 comprises one channel 486 spaced approximately mid-way between the vertically extending ends 423a, 423b. However, in other examples, more than one channel 486 may be provided on each face.

[0128] Referring to FIGS. 16 and 18, each fence panel 415 is, in the example illustrated, provided with cooperating male and female engagement elements 471, 473 at respective ones of the vertically extending side edges or ends 423a, 423b. The male and female engagement elements are configured such that when two panels 415 are assembled in side-by-side relation, the male engagement element 471 can inter-engage with the female engagement element 473. In the example illustrated, the engagement elements 471, 473 are integrally extruded with the panels 415, and extend continuously along the height 460 of the panels 415. When the male engagement element 471 is inserted into the female engagement element 473, the male protruding member fits within laterally spaced apart front and rear walls 494a, 494b of the female engagement member 473. Each wall 494a, 494b is generally parallel to, and in the same plane as, the base 492 of the channels 486 in the respective front and rear panel faces 417a, 417b. The front wall 494a is laterally recessed relative to the front panel face 417a by a distance D2 that is generally equal to the distance D1. The back wall 494b is similarly offset relative to the back panel face 417b.

[0129] Further, the width W2 (extending parallel to the rails 412, 414) of each wall 494a, 494b is generally equal to the width W1 of the channel face 492. Accordingly, referring to FIG. 18, when the male engagement element 471 is inserted between the walls 494a and 494b of FIG. 16, the joint 475 appears similar to channel 486, with walls 494a and 494b appearing similar to channel face 492. The male member 471 has front and rear sidewalls 477a, 477b that are also generally parallel to, and the same width as, the channel bases 492. The lateral spacing of the sidewalls 477a, 477b from the respective faces 417a, 417b, is slightly greater than D1 so that the male member 471 fits within the female member 473. However, the single male member 471 abutting a newel post at one end of the fence nevertheless has a visual appearance very similar to channels 486 and female end 473 (see FIG. 18).

[0130] Referring to FIG. 17, each common rail profile 416 comprises at least one laterally inwardly directed tongue extending inwardly of the recess 424. In the example illustrated, two laterally opposed first and second tongues 458a, 458b are provided, each extending inwardly of the recess 424. The first tongue 458a extends from the first panel recess sidewall 426a towards the second panel recess sidewall 426b, and the second tongue 458b extends from the second panel recess sidewall 426b towards the first panel recess sidewall 426a. The tongues 458a and 458b are joined to the panel recess sidewalls 426a, 426b at a vertical position generally at the outer ends 428a, 428b thereof, respectively. In other words, the tongues 458a and 458b extend inwardly from the sidewalls 426a, 426b generally at the respective outer ends 428a, 428b, thereof. The tongues 458a, 458b can be generally coplanar with the proximal face 420.

[0131] Referring to FIG. 19, the panels 415 are provided with at least one slot or groove to receive the at least one tongue of the rail profile. In the example illustrated, two grooves are provided (front and back lower grooves) 466a, 466b to receive tongues 458a and 458b, respectively, of the lower rail 412, and with front and back upper grooves 468a, 468b to receive the tongues 458a, 458b, respectively, of the upper rail 414. In the example illustrated, the grooves 466 and 468 extend across the raised panel portions 425 of the panels 415, between the edges 423a, 423b and the channels 486. The bases 492 of the channels 486 are free of the grooves 466a, 466b, 468a, 468b and remain vertically intact across the elevation at which the grooves 466a, 466b, 468a, 468b are provided in the raised panel portions 425 on either side of the channels 486.

[0132] To provide the grooves 466a, 466b, 468a, 468b, a saw cut can be made across the entire width 421 of the panel 415. The depth of cut can be set to generally equal the channel depth D1, so that the thickness of the extruded wall forming the raised panels 425 is cut through, but the wall forming the base 492 is below the depth of cut and so remains uncut.

[0133] Upon installation, when the tongues 458a, 458b are received in the slots 466 and 468, the innermost edges of the tongues 458a, 458b generally abut the channel bases 492. This can help to close off what would otherwise be an opening between the outer edges 428a, 428b of the panel slot sidewalls 426a, 426b and the base panel 492 of the channels 486. If left uncovered, such openings could admit snow, dirt, water or other matter to invade the rails. Further, as grooves 466, 468 are not provided in channels 486 (i.e. grooves 466, 468 are not cut into the channel bases 492), the channel bases 492 may provide additional strength to the panels 415.

[0134] FIG. 20 shows another example of a common rail profile 518 and a panel 515. In this example, the tongues 558a and 558b are joined to the panel recess sidewalls 526a, 526b at a vertical position near but spaced slightly vertically inward of the outer ends 528a, 528b thereof. The tongues 558a and 558b are slightly spaced from the junction of the panel recess sidewalls 526a, 426b, and the proximal face 520, vertically recessed relative to the proximal face 520. This can provide a vertical skirt segment 555a, 555b of the respective panel slot sidewalls 526a, 526b extending between the tongues 558a, 558b and the proximal face 520. The skirt segments 555a, 555b can conceal proximal edges 567a, 567b and 569a, 569b of the upper and lower grooves 566a, 566b, 568a, 568b in the front and back faces 417a, 417b of the panel 415, respectively, and provide additional lateral support to the raised panel portions 425 adjacent such proximal edges 567a, 567b and 569a, 569b.

[0135] Another example of a fence section 1100 is shown in FIGS. 21 to 24. Referring to FIG. 21, fence section 1100 includes generally horizontal upper and lower rails 1110, 1112 that extend along respective upper and lower rail axes 1114, 1116. The lower rail 1112 is generally aligned with and spaced vertically below the upper rail 1110 by a distance 1113. The distance 1113 between the rails 1110, 1112 may be chosen based on the customer requirements or according to industry standards. In some examples the distance 1113 may be between about 0.2 meters and 3.0 meters. In other examples, the distance 1113 may be about 1.5 meters. In the example illustrated each of the rails 1110, 1112 is formed from a respective extruded lineal and includes integrally formed attachment legs 1130.

[0136] Referring still to FIGS. 21, the fence section 1100 includes a plurality of vertical members 1150 extending between the upper and lower horizontal rails 1110, 1112. Referring to FIGS. 22 and 23b, each vertical member 1150 includes at least one upper slot 1152 and at least one lower slot (not shown) corresponding to attachment legs 1130 of the upper and lower rails 1110, 1112 respectively. The attachment legs 1130 of the upper and lower rails 1110, 1112 are received within their corresponding upper slot 1152 and lower slot to secure each vertical member 1150 to the upper and lower horizontal rails 1110, 1112.

[0137] Each of the vertical members 1150 defines and extends along a respective vertical axis, for example vertical axis 1156. The vertical members 1150 are, in the example illustrated, extruded lineals that each have the same extruded cross section. In some examples each vertical member 1150 may be extruded as a separate member, or may be an injection molded member, or the vertical members 1150 may each be cut to length from a single, longer extruded member. The vertical axis of each vertical member generally coincides with the extrusion direction of the vertical members. The upper 1152 and lower slots of the vertical members 1150 extend generally perpendicular to its vertical axis. The upper 1152 and lower slots may be formed in the vertical members 1150 using a secondary manufacturing process after the vertical members 1150 have been extruded, for example by cutting, routing, machining and milling. In the example illustrated the upper 1152 and lower slots are formed by plunge cutting with a saw blade having a thickness generally equal to the thickness of the slot. The saw blade can have a depth a cut that provides a slot all the way through the sidewall, and having notches in each edge wall orthogonal to the sidewall.

[0138] FIGS. 22 to 23B show the lower slot 1152 in detail. The upper slot may be identical to the lower slot, and is not shown separately in detail. As shown in FIGS. 23A and 23B, the lower slot 1152 forms an opening 1158 that extends through their respective sidewalls 1160 on each vertical member 1150. Each opening 1158 includes and is defined by a pair of opposed slot edge faces 1162 and a pair of opposed slot end faces 1164, each slot edge face 1162 and each slot end face 1164 extending laterally from an outer surface 1166 of the sidewall 1160 to an inner surface 1168 of the sidewall 1160. The slot edge faces 1162 are generally parallel to each other.

[0139] In some examples the upper 1152 and lower slots are cut into the sidewall 1160 so that the slot faces 1162, 1164 are generally orthogonal to the outer surface 1166 of the sidewall 1160. Such slots may be created by cutting the vertical members 1150 using a saw blade that is generally orthogonal to the sidewalls 1160. In other examples, the slots are cut into the sidewall 1160 so that the slot edge faces 1162 are at an oblique angle 1163 relative to outer surface 1166. This type of angle slot may be formed by cutting the vertical members 1150 with an angled saw blade. Angled slot edge faces 1162 may provide clearance for the attachment legs 1130 to flex and bend as they are snapped or snap-fit into the slots while maintaining the vertical connection to and support of the rail members 1110, 1112 once the attachment legs 1130 have been fully inserted into their respective slots. The slot end faces 1164 are parallel to each other and are spaced apart by a slot length 1159b and the slot edge faces 1162 are spaced apart by a slot height 1159a.

[0140] In the example illustrated, each attachment leg 1130 comprises opposing attachment leg end faces 1132 spaced apart by an attachment leg length. The attachment leg length is generally equal to, but slightly less than the slot length 1159b of the corresponding slot so that the attachment leg end faces 1132 can closely fit between the slot end faces 1164 without interfering with the slot end faces 1164 so that the attachment leg 1130 can be inserted into its slot.

[0141] Referring to FIG. 24A, each attachment leg 1130 includes a barb 1134. The barb 1134 includes an abutment surface 1136 that engages and bears against a portion of the inner surface of the sidewall 1168 adjacent or proximate the slot into which the attachment leg 1130 is received. When an attachment leg 1130 is fully inserted into its slot the engagement between the abutment surface 1136 of the barb 1134 and the inner surface of the sidewall 1168 tends to retain the attachment leg 1130 within the slot and resist removal therefrom.

[0142] Referring still to FIG. 24A, the upper rails 1110 also includes a base surface 1138. Each attachment leg 1130 formed on the rail 1110 extends from a base surface 1138 and each base surface 1138 generally opposes the abutment surfaces 1136 of the attachment legs 1130 extending therefrom. The base surface 1138 is generally spaced apart from the abutment surfaces 1136 by a distance that is greater than the thickness of the sidewalls 1160 of the vertical members 1150. The lower rail 1112 is arranged in substantially the same manner as the upper rail 1110. As illustrated in FIG. 22, when an attachment leg 1130 is fully inserted into its slot, the barb 1134 will be positioned inside the hollow interior of the vertical member 1160 and its abutment surface 1136 will engage the inner surface of the vertical member 1160. As described above, the base surface 1138 of each rail 1110, 1112 is opposed to and offset from the abutment surface 1136 so that the base surface 1138 will simultaneously engage the outer surface 1166 of the sidewall 1160 when the abutment surface 1136 engages the inner surface 1168.

[0143] Referring still to FIG. 24A, each barb 1134 has a generally wedge-shaped cross-section comprising a leading edge 1140 spaced apart from its abutment surface 1136 so that the each attachment leg 1130 facilitates insertion into and resists removal from its slot. The relative size and shape of the barb 1134 may be chosen to provide the insertion and removal performance desired by the user. Each attachment leg 1130 may also be resilient, or include some resilient portions, so that it is moveable between a first position for inserting the attachment leg 1130 and barb 1134 through its slot and a second position for retaining (or securing or locking) the attachment leg 1130 within its slot. When the attachment leg 1130 is in its first or insertion position the barb 1134 can be passed through the slot from outside the vertical member 1150 to inside the hollow interior of the vertical member 1150. To facilitate insertion of the attachment leg 1130 and barb 1134, an angled portion of the barb 1134 (extending from the leading edge to the abutment surface 1136 in the example shown) may engage a slot edge face 1162 and act as a cam surface to guide the barb 1134 as it is inserted. The engagement between the barb 1134 and the slot edge face 1162 may also create a force that is sufficient to deflect the resilient portion of the attachment leg 1130 as the leg 1130 is inserted. When the attachment leg 1130 is in the second position the abutment surface 1136 engages the inner surface 1168 of the sidewall 1160. The resilient nature of the attachment leg 1130 biases the attachment leg 1130 is second position. In other examples, the attachment 1130 may be biased toward its second position by an external biasing means (for example a spring).

[0144] In the example illustrated in FIGS. 21 to 24A, horizontal rails 1110, 1112 have a common extruded profile generally taking the form a downward opening, generally C-shaped channel. Each rail 1110, 1112 channel has a horizontal upper wall 1118 and first and second vertical, spaced apart, integrally formed rail sidewalls 1120, 1122 that define an internal cavity 1124. The upper wall 1118 of each horizontal rail 1110, 1112 includes a plurality of apertures 1126 spaced apart along the length of the rail 1110, 1112. When the fence section 1100 is assembled the rails 1110, 1112 are positioned so that the apertures 1126 in the upper horizontal rail 1110 are aligned with corresponding apertures 1126 in the lower horizontal rail so that each vertical member 1150 extending between the horizontal rails 1110, 1112 is received within one aperture 1126 in the upper horizontal rail 1110 and its corresponding aperture 1126 in the lower horizontal rail 1112.

[0145] Referring to FIG. 21, in the example illustrated, each vertical member 1150 extends beyond the upper wall 1118 of the upper horizontal rail 1110 beyond the bottom edge of the sidewalls 1120, 1122 of the lower horizontal rail 1112 so that the fence section 1100 may visually resemble a traditional picket fence constructed using known techniques. The extent to which the vertical members 1150 extend above and below the horizontal rails 1110, 1112 may be adjusted based on customer preference or any other consideration. As the position of the horizontal rails 1110, 1112 relative to the vertical members 1150 is based on the relative location of the slots 1152, 1154, the position of the slots 1152, 1154 on the vertical members 1150 may be changed to suit the customer requests.

[0146] When the rails 1110, 1112 have a generally C-shaped profile, as illustrated in FIGS. 21 to 24, the rails 1110, 1112 are formed with opposing pairs of attachment legs 1130 extending from an inner face 1128 of the first and second rail sidewalls 1120, 1122 of the upper and lower rails 1110, 1112. In this configuration, the attachment legs 1130 are arranged as pairs of opposing attachment legs 1130 along the length of the internal cavity 1124 at a desired interval (based on the desired spacing of the vertical members 1150). Each attachment leg 1130 in a pair of opposing attachment legs 1130 extends toward its opposing attachment leg 1130 and into the internal cavity 1124.

[0147] Complementing the arrangement of opposing attachment legs 1130 each vertical member 1150 includes a set of complimentary opposing upper slots 1152 and a set of opposing lower slots 1154 formed in opposing sidewalls 1160 of the vertical member 1150 for receiving the opposing pairs of attachment legs 1130 on the upper and lower rails 1110, 1112 respectively.

[0148] In this example, the rail sidewalls 1120, 1122 may also be at least partially resilient to enable them to flex outwardly when the vertical members 1150 are inserted through the internal cavity 1124 when the attachment legs 1130 are not aligned with the slots 1152, 1154, and then to return to their original configuration after the attachment legs 1130 are inserted through the slots 1152, 1154.

[0149] The apertures 1126 in the upper walls 1118 of the rails 1110, 1112 are illustrated as being generally rectangular, with rounded corners that are shaped to snugly receive the vertical members 1150. In other examples, both the apertures 1126 and the vertical members 1150 maybe of a different configuration. While the vertical members 1150 are shown as being generally rectangular, it is understood that the cross-sectional shape (and its dimensions and proportions) of the vertical members 1150 may be any suitable shape, including square, rectangular, triangular, circular and polygonal. Similarly, the apertures 1126 may be of any desired size and shape that can receive a corresponding vertical member. The apertures may have the same general shape and size as the vertical members so that the vertical members closely fit within the apertures with little visible gap between the surfaces of the vertical member and the receiving aperture. Alternatively, the apertures may be of a different size and/or shape than the vertical members so that the vertical members are loosely received within the apertures. For example, a round vertical member could be loosely received within a larger, square aperture.

[0150] In an alternate example shown in FIG. 24B, the fence section 1100 includes a second horizontal upper rail 1110b, positioned above the upper rail 1110. The second horizontal upper rail 1110b is substantially the same as the upper rail 1110. Further the vertical members 1150 include a second upper slot (not shown), which corresponds to attachment legs (not shown) of the second upper rail 1110b. The second upper rail 1110b is mounted to the vertical members in the same manner as the upper rail 1110. The second horizontal upper rail 1110b may, for example, be included in the fence section 1100 for aesthetic purposes.

[0151] Referring now to FIGS. 25 to 29, another example of a fence section 1200 is shown. The connection structure used to attach the members of fence section 1200 is similar to the connection structure of fence section 1100, and like features are identified by like reference characters, incremented by 100. The fence section 1200 includes upper and lower horizontal rails 1210, 1212 that are spaced apart by a vertical distance 1213.

[0152] Fence section 1200 also includes a plurality of vertical members 1250 extending between the upper and lower horizontal rails 1210, 1212. Referring to FIG. 26B, each vertical member 1250 includes a pair of upper slots 1252 and a pair lower slots 1254 corresponding to the attachment legs 1230 of the upper and lower rails 1210, 1212 respectively. The attachment legs 1230 of the upper and lower rails 1210, 1212 are received within their corresponding slots 1252, 1254 to secure each vertical member 1250 to the upper and lower horizontal rails 1210, 1212. The connection between the attachment legs 1230 and the slots 1252, 1254 can provide the only attachment between the rails 1210, 1212 and the vertical members 1250. In these examples no additional mechanical or chemical fasteners are used to secure the vertical members 1250 to the rails 1210, 1212. In other examples, the connection between the attachment legs 1230 and the slots 1252, 1254 (or the members of other examples described herein) may be supplemented using known chemical or mechanical fasteners including, for example, but not limited to, glue, screws, nails, bolts, welding or adhesive tape.

[0153] Referring to FIG. 25, each of the vertical members 1250 defines and extends along a respective vertical axis, for example vertical axis 1256. The vertical members 1250 are extruded lineals that each have the same extruded cross section. In some examples each vertical member 1250 may be extruded as a separate member; in other examples the vertical members 1250 may each be cut to length from a single, longer extruded member. The vertical axis of each vertical member generally coincides with the extrusion direction of the vertical members. The upper and lower slots 1252, 1254 of the vertical members 1250 extend generally perpendicular to the axis 1256.

[0154] With reference to FIG. 26b, the upper and lower slots 1252, 1254 in the example illustrated each form an opening 1258 that extends through a sidewall 1260 on each vertical member 1250. Each opening 1258 includes and is defined by a pair of opposed slot edge faces 1262 and a pair of opposed slot end faces 1264, each slot edge face 1262 and each slot end face 1264 extending laterally from an outer surface 1266 of the sidewall 1260 to an inner surface 1268 of the sidewall 1260 (shown in FIG. 27) The slot edge faces 1262 are generally parallel to each other.

[0155] In some examples the slots 1252, 1254 can be cut into the sidewall 1260 so that the slot faces 1262, 1264 are generally orthogonal to the outer surface 1266 of the sidewall 1260. Such slots 1252, 1254 may be created by plunge cutting the vertical members 1250 using a saw blade that is generally orthogonal to the sidewalls 1260. In other examples, the slots 1252, 1254 are cut into the sidewall 1260 so that the slot edge faces 1262 are at an oblique angle relative to the outer surface 1266. The slot end faces 1264 are parallel to each other and are spaced apart by a slot length 1259b and the slot edge faces 1262 are spaced apart by a slot height 1259a.

[0156] Referring to FIG. 26B, each attachment leg 1230 comprises opposing attachment leg end faces 1232 spaced apart by an attachment leg length 1231. The attachment leg length 1231 is generally equal to, but slightly less than the slot length 1259b of the corresponding slot 1252, 1254 so that the attachment leg end faces 1232 can closely fit between the slot end faces 1264 without interfering with the slot end faces 1264 so that the attachment leg 1230 can be inserted into its slot 1252, 1254.

[0157] Referring to FIGS. 27A and 27B, each attachment leg 1230 includes a barb 1234. The barb 1234 includes an abutment surface 1236 that engages and bears against a portion of the inner surface 1267 of the sidewall 1260 adjacent or proximate the slot 1252, 1254 into which the attachment leg 1230 is received. When an attachment leg 1230 is fully inserted into its slot 1252, 1254 the engagement between the abutment surface 1236 of the barb 1234 and the inner surface of the sidewall 1268 tends to retain the attachment leg 1230 within the slot 1252, 1254 and resist removal therefrom.

[0158] Referring to FIG. 27B, the upper and lower rails 1210, 1212 also include a base surface 1238. Each attachment leg 1230 formed on the rail 1210, 1212 extends from the base surface 1238 and each base surface 1238 generally opposes the abutment surfaces 1236 of the attachment legs 1230 extending therefrom. The base surface 1238 is generally spaced apart from the abutment surfaces 1236 by a distance that is greater than the thickness of the sidewalls 1260 of the vertical members 1250. As illustrated, when an attachment leg 1230 is fully inserted into its slot 1252, 1254 the barb 1234 will be positioned inside the hollow interior of the vertical member 1260 and its abutment surface 1236 will engage the inner surface of the vertical member 1260. As described above, the base surface 1238 of each rail 1210, 1212 is opposed to and offset from the abutment surface 1236 so that the base surface 1238 will simultaneously engage the outer surface 1266 of the sidewall 1260 when the abutment surface 1236 engages the inner surface 1268. In other examples, the offset between the abutment surface 1236 and the base surface 1268 may be greater than the thickness of the sidewall 1260. The relative size and shape of the barb 1234 may be chosen to provide the insertion and removal performance desired by the user.

[0159] Each attachment leg 1230 may also be resilient, or include some resilient portions, so that it is moveable between a first position for inserting the attachment leg 1230 and barb 1234 through its slot 1252, 1254 and a second position for retaining (or securing or locking) the attachment leg 1230 within its slot 1252, 1254. When the attachment leg 1230 is in its first or insertion position the barb 1234 can be passed through the slot 1252, 1254 from outside the vertical member 1250 to inside the hollow interior of the vertical member 1250. To facilitate insertion of the attachment leg 1230 and barb 1234, an angled portion of the barb 1234 (extending from the leading edge 1240 to the abutment surface 1236 in the example shown) may engage a slot edge face 1262 and act as a cam surface to guide the barb 1234 as it is inserted, as described in detail above with respect to fence section 1100. When the attachment leg 1230 is in the second position the abutment surface 1236 engages the inner surface 1268 of the sidewall 1260. The resilient nature of the attachment leg 1230 biases the attachment leg 1230 is second position.

[0160] In the example of the fence section 1200 illustrated in FIGS. 25 to 29 (FIG. 29 only shows horizontal rail 1210, however, horizontal rail 1212 is arranged in substantially the same manner), both horizontal rails 1210, 1212 have a common extruded profile (also referred to as a first extruded lineal) that is formed by spaced apart top and bottom walls 1218, 1219 connected by integrally formed first and second rail sidewalls 1220, 1222 forming a generally rectangular channel.

[0161] In one example, as illustrated in FIGS. 25 to 27A, the attachment legs 1230 on each rail 1210, 1212 all extend from the outer surface 1221 of the first rail sidewall 1220. In this example, the vertical members 1230 are all attached on the same side of the horizontal rails 1210, 1212 creating a single-sided fence section.

[0162] In another example, as illustrated in FIGS. 28A, 28B, and 29, the upper and lower rails 1210, 1212 may be configured to include attachment legs 1230 extending from the outer surface 1221 of rail sidewall 1220 as well as including additional attachment legs 1230 extending from an outer surface 1223 of the second rail sidewall 1222. In this example, the plurality of vertical members 1250 can be described as first and second sets or groups of vertical members 1250a, 1250b. Each set of vertical members 1250a, 1250b being attached on opposite sides of the rails 1210, 1212.

[0163] In this configuration, the attachment legs 1230 extending from the first rail sidewall 1220 of the upper and lower horizontal rails 1210, 1212 are received within and connected to the corresponding upper and lower slots 1252, 1254 of the vertical members 1250 in the first set of vertical members 1250a thereby securing each vertical member in the first set of vertical members 1250a adjacent the first sidewall of both horizontal side rails. Similarly, the attachment legs 1230 extending from the second sidewall 1222 of the upper and lower horizontal rails 1210, 1212 are received within and connected to the corresponding upper and lower slots 1252, 1254 of the vertical members 1250 in the second set of vertical members 1250b, thereby securing each vertical member 1250 in the second set of vertical members 1250b on the opposite side of the rails 1210, 1212 from the first set of vertical members 1250a, adjacent the second sidewall 1222 of both horizontal side rails 1210, 1212. When assembled in this configuration, the fence section 1200 can be described as a double-sided fence.

[0164] In the double-sided configuration, the first and second sets of vertical members 1250a, 1250b can be arranged to directly oppose each other, or, as illustrated in FIG. 28, the vertical members 1250 from the first and second sets of vertical members 1250a, 1250b can be arranged in an alternating (or staggered or offset) sequence along the length of the upper and lower horizontal rails 1210, 1212. The first and second sets 1250a, 1250b can also be arranged in pairs in an alternating sequence, as shown in FIG. 28B.

[0165] In either the single-sided or double-sided configurations the attachment legs 1230 have an attachment leg length 1231 (the distance between opposing attachment leg end faces 1232, shown in FIG. 26B) that is generally equal to the slot length 1259b so that the translation (or moving or shifting) of each vertical member 1250 relative to the upper and lower horizontal rails 1210, 1212 along the upper and lower rail axes 1214, 1216 is inhibited when the attachment leg 1230 is received its slot 1252, 1254. Having the close or tight fit between the attachment legs 1230 and the slots 1252, 1254 may prevent the fence section 1200 from rattling (for example when exposed to wind) and may help maintain the desired spacing between vertical members 1250 for aesthetic and/or privacy purposes.

[0166] In each of the examples of fence sections described above, the attachment of the vertical members 1250 to the upper and lower horizontal rails 1210, 1212 includes only the connection between the attachment legs 1230 and the slots 1252, 1254 and is free from other fastening means. The connection between the attachment legs 1230 and the slots 1252, 1254 is a press-fit or snap-fit connection wherein an attachment leg 1230 is aligned with a corresponding slot 1252, 1254 and an insertion force is applied (by a user or during the manufacturing process) to push the attachment leg 1230 (including barb 1234) completely into its slot 1252, 1254. During insertion process the attachment leg 1230 (or a portion thereof) may deflect or bend as it passes through its slot 1252, 1254 and then snap back or return to its original position to positively engage a portion of the vertical member 1230 and retain the attachment leg 1230 within its slot 1252, 1254 once fully inserted. Fully inserted is understood to mean inserted to the extent necessary for the attachment leg 1130, 1230 to operatively or positively engage its slot 1252, 1254 so as to be retained therein to functionally secure the vertical members 1150, 1250 to the rails 1110, 1112, 1210, 1212. In the examples described, the attachment legs 1130, 1230 may be considered fully inserted when the they have been inserted to the point where abutment surface 1136, 1236 of the barb 1134, 1234 engages the inner surface 1168, 1268 of the vertical member sidewall 1160, 1260. When a functional or operational engagement between the vertical members and the rails is achieved an attachment leg 1130, 1230 may be considered fully inserted, even if a portion of the attachment leg 1130, 1230 extends beyond the outer sidewall surface 1168, 1268 such that a portion of the attachment leg is visible to the user after the fence sections have been assembled and the vertical members are slightly spaced from the rails.

[0167] Generally, a method for assembling a fence section using the snap-fit connectors described above includes providing a first and second horizontal rails that are parallel to, and spaced apart from each other. Both the first and second rails include at least one integrally formed attachment leg extending therefrom. In addition to the first and second rails the assembly method includes providing a plurality of vertical members. The size and shape of the vertical members may be dictated by user preferences or by the style of fence section being created (for example fence sections 1100, 1200). Each vertical member provided includes at least one upper slot formed in a sidewall for receiving one attachment leg from the first horizontal rail and at least one lower slot formed in the sidewall for receiving one attachment leg from the second horizontal rail. Depending on the fence style selected the upper and lower slots may be formed on the same sidewall or on opposing sidewalls. The fence panel is then assembled by connecting each vertical member to the first and second horizontal rails by inserting each attachment leg on the first horizontal rail into a corresponding upper slot on each of the vertical members and inserting each attachment leg on the second horizontal rail into the corresponding lower slot on each on each vertical member.

[0168] Referring to FIGS. 30A to 31c, another example of a barb 1334 is shown. The barb 1334 is an alternative to the barbs 1134, 1234 described above and is suitable for use with the members of fence sections 1100 and 1200. For the purpose of describing barb 1334 the like features of the horizontal rails and vertical members of fence sections 1100 and 1200 are identified by like reference characters, incremented by 100 and 200 respectively. In the example illustrated the barb 1334 is formed on the attachment leg 1330 of an upper rail 1310 that most closely resembles upper rail 1110. However, it is understood that the barb 1334 could be used on lower rail 1112 (as the rails 1110, 1112 have a common extruded profile), on the rails 1210, 1212 of fence section 1200 and on the attachment legs of the connection structure 1400 described below.

[0169] Referring to FIGS. 30A and 30B, the upper rail 1310 includes an upper wall 1318, first and second rail sidewalls 1320, 1322 and attachment legs 1330. Like rail 1110 described in detail above, the attachment legs 1330 extend from rail sidewalls 1320, 1322 for engaging the upper slots 1352 of vertical members 1350. Each attachment leg 1330 includes a barb 1334 at is free or distal end (the end spaced away from the rail sidewall 1320, 1322). Each barb 1334 includes a resilient retaining member 1335 (or tab or locking member) that is movably connected to the attachment leg 1330 near the leading edge 1340. The resilient retaining member 1335 is moveable between an insertion position, in which the retaining member 1335 is collapsed (or retracted or folded) against (or positioned in close proximity too without actually touching) the attachment leg 1330, and a retention position, in which the retaining member 1335 is upstanding (at an angle 1341 between 0 and 90 degrees) and extends away from the attachment leg 1330.

[0170] When the resilient retaining member 1335 is in the insertion position (as best shown in FIG. 31a) the barb 1334 has a barb height 1334a that is less than the slot height 1359a to allow insertion of the barb 1334 through the slot 1352. When the resilient retaining member 1335 is in the retention position (as best shown in FIGS. 31b and 31c) the barb has a barb height 1334a that is greater than the slot height 1359a so that the attachment leg 1330 cannot easily pass back through the slot 1352. Each resilient retaining member 1335 is biased toward the retention position so that the retaining members 1335 will automatically move from the insertion position to the retention position when fully inserted into the slots.

[0171] The resilient retaining member 1335 of each barb 1334 forms the abutment surface 1336 and when the attachment leg 1330 is fully inserted in its slot (as defined above) the resilient retaining member 1335 moves to the retention position so that the abutment surface 1336 engages the inner surface 1368 of the vertical member sidewall 1360. In the examples illustrated, when the retaining member 1335 is inserted and moved to the retention position the base surface 1338 of the rail 1310 contacts the outer surface 1366 of the vertical member sidewall 1360.

[0172] In some examples, the contact between the retaining member 1335 and the base surface 1338 and the inner and outer surfaces 1366, 1368 of the vertical member sidewall 1360 creates a satisfactory connection between the rails and the vertical members. In other examples, as shown in FIGS. 31a to 31c, the retaining leg 1330 may include a protrusion or projection 1339. The protrusion 1339 extends away from the attachment leg 1330 and is position intermediate the resilient retaining member 1335 and the base surface 1338. Each protrusion 1339 has a protrusion height 1339a (shown in FIG. 31B) that is approximately the same as, but slightly less than, the slot height 1359a allowing the protrusion 1339 to closely fit within the slot 1352. Each protrusion is registered with one slot edge face 1362 when the attachment leg 1330 is fully received in the slot 1352. This configuration allows the attachment leg 1330 to be inserted into the slot 1352 and inhibits vertical displacement between the vertical members 1350 and upper 1310 and lower rails (as shown in FIG. 31c) as the projection 1339 is closely received within the slot 1352 and will contact the slot edge surface 1362 if the rail 1310 is moved vertically with respect to the vertical member 1350, or vice versa.

[0173] Referring now to FIGS. 31D and 31E, another example of a barb 1534 is shown. The barb 1534 is similar to the barb 1334, described hereinabove, and like features in FIGS. 31D and 31E are identified by like reference numerals as in FIGS. 30 to 31C, incremented by 200. The barb 1534 includes a resilient retaining member 1535 that is movably connected to the attachment leg 1530 near the leading edge 1540, and extends generally upwardly from the leading edge 1540. The barb 1534 further includes a second resilient retaining member 1537, which is configured similarly to the retaining member 1535, but extends downwardly from the leading edge 1540. The second resilient retaining member 1537 functions in a substantially similar manner to the resilient retaining member 1534, as described with respect to FIGS. 30 to 31C.

[0174] Similarly to the example of FIGS. 30 to 31C, the retaining leg 1530 of FIGS. 31D and 31E includes a protrusion 1539, which extends away from the attachment leg 1530. The example of FIGS. 31D and 31E further includes a shoulder 1547 opposed to the protrusion 1539. The shoulder 1547 and the protrusion 1539 cooperate to centre the barb 1534 with respect to the slot.

[0175] Referring now to FIGS. 32 and 33, an example of a connection structure 1400 for connecting members of a fence or other structure, for example fence sections 1100 and 1200, is shown comprising a first extruded lineal 1450 and a second extruded lineal 1410. The first extruded lineal 1450 extends lengthwise along a first longitudinal axis 1456 and has a sidewall 1460 with at least one slot 1452 (also referred to as a first slot) formed in the sidewall 1460. In the example illustrated the first slot 1452 extends generally perpendicular to the longitudinal axis 1456. In other examples the slot 1452 may be at an oblique angle relative to the longitudinal axis 1456, for example 30 degrees or 45 degrees.

[0176] The second extruded lineal 1410 extends lengthwise along a second longitudinal axis 1414 and includes an attachment leg 1430 (also referred to as a first attachment leg) corresponding to the slot 1452. The attachment leg 1430 extends outward from the second extruded lineal 1410 and is generally parallel to the second longitudinal axis 1414. The first attachment leg 1452 is integrally formed with the second extruded lineal 1410 and is inserted into or received within in the first slot 1452 to secure the first extruded lineal 1450 to the second extruded lineal 1410.

[0177] Optionally, as shown in FIGS. 32 and 33, the first extruded lineal 1450 includes a second slot 1453. The second slot 1453 is generally parallel to, and spaced apart from, the first slot 1452. In this example, the second extruded lineal 1410 has a corresponding second attachment leg 1431 that is parallel to the first attachment leg 1430 and is received in the second slot 1453 when the first and second lineals 1450, 1410 are connected.

[0178] In the single-slot and double-slot examples, each slot 1452, 1453 forms an opening that extends through the sidewall 1460. Each opening or slot 1452, 1453 has opposed slot edge faces 1462 and opposing slot end faces 1464. The slot edge faces 1462 and slot end faces 1464 extending through the sidewall 1460 from the outer surface 1466 of the sidewall 1460 to the inner surface 1468 of the sidewall 1460.

[0179] In the example illustrated, the slot edge faces 1462 are parallel to each other and perpendicular to the outer surface 1466 of the sidewall 1460 and the first longitudinal axis 1456. In another example, the slot edge faces 1462 are at an oblique angle relative to the first longitudinal axis 1456 (for example the slot edge faces 1162 and 1262 described above).

[0180] Each attachment leg 1430, 1431 has a distal portion spaced apart from the second extruded lineal 1410 and a barb 1434 that extends from the distal portion. Each barb 1434 includes an abutment surface 1436 that engages and bears against a portion of the inner surface 1468 of the sidewall 1460 that is adjacent the slot 1452, 1453 into which the attachment leg 1430, 1431 is received. This engagement between the abutment surface 1436 and the inner sidewall surface 1468 may help to retain the attachment leg 1430, 1431 within its slot 1452, 1453 when the attachment leg 1430, 1431 is fully inserted into its slot 1452, 1453.

[0181] The second extruded lineal 1410 also includes a base surface 1438 that cooperates with the abutment surface 1436 to secure the second extruded lineal 1410 to the first extruded lineal 1450. Each attachment leg 1430, 1431 extends from the base surface 1438 and the base surface 1438 generally opposes the abutment service 1436 (either physicallyi.e. the surfaces are facing each other, or operationally/functionallyi.e. the abutment surface and the base surface exert generally opposing forces on the first extruded lineal) and is spaced apart from the abutment surface 1436 by a distance 1472 that is greater than the thickness T of the first extruded lineal sidewall 1460.

[0182] The slot end faces 1464 are spaced apart by a first width 1474 (also referred to as a slot width) and the attachment legs 1430, 1431 received within each slot 1452, 1453 second width 1476. The second width 1476 is generally equal to, but at least slightly shorter than, the first width 1474 so the attachment legs 1430, 1431 can fit within the slots 1452, 1453 but translation or sliding of the first extruded lineal 1450 relative to the second extruded lineal 1410 along the second longitudinal axis 1414 is inhibited when the attachment legs 1430, 1431 are received in their slots 1452, 1453.

[0183] While the above description provides examples of one or more processes or apparatuses in accordance with the applicant's contribution to the state of the art as disclosed herein, it will be appreciated that other processes or apparatuses may be within the scope of such contribution, and any exclusive right that may be granted to the applicants in respect of such contribution is not necessarily limited to the aforementioned examples as specifically described herein.