Restraining device

Abstract

An improved restraining device may include a retractable strap lead, a housing in which the retractable strap lead is at least partially housed, and a twister for changing the orientation of the retractable strap so that, in use, the orientation of the strap is changed as it is deployed from the housing.

Claims

1. A restraining device comprising: a restraint for attachment to an animal; a retractable strap lead; and a housing comprising a twister for changing the orientation of the retractable strap lead as the retractable strap lead is deployed from the housing; wherein the retractable strap lead is at least partially housed within the housing; wherein the housing is attached to the restraint and the retractable strap lead is deployed from the housing in an orientation that is substantially parallel to an adjacent portion of the restraint; and wherein the twister comprises first and second opposed surfaces that define a twisting channel there between, and the retractable strap lead passes through the twisting channel such that as the retractable strap lead is pulled through the twisting channel, the orientation of the retractable strap lead is changed to orient the retractable strap lead in a plane parallel to the adjacent portion of the restraint as the retractable strap lead is deployed from the housing.

2. A restraining device according to claim 1, wherein the twister is formed integrally with at least part of the housing.

3. A restraining device according to claim 1, wherein the housing is attached to the restraint by pins of the housing that are received in loops in the restraint.

4. A restraining device according to claim 1, wherein the housing comprises a biasing means to cause the retractable strap lead to retract.

5. A restraining device according to claim 1, further comprising a handle cover attached to the housing and the restraint, wherein a strengthening loop attaches the handle cover to the restraint, wherein the retractable strap lead passes through the strengthening loop and handle cover as the retractable strap lead deploys from the housing.

6. A restraining device according to claim 1, further comprising a handle attached to one end of the retractable strap lead wherein the handle comprises a grip means.

7. A restraining device according to claim 1, wherein the housing comprises a connector for connecting an ancillary lead to the housing.

8. A restraining device according to claim 7, wherein the connector comprises a pair of opposed hook elements activated or released by a button on the side of the housing.

9. A restraining device according to claim 1, wherein the restraint comprises a collar.

10. A restraining device according to claim 1, wherein the restraint comprises a harness.

11. A restraining device according to claim 1, wherein a restraint facing side of the housing is concave.

12. A restraining device according to claim 5, wherein the handle cover is formed of an elastomeric material.

13. A restraining device according to claim 1, wherein the housing comprises an outer casing and a cylinder around which the retractable strap lead is wound, and wherein the cylinder is perpendicular to a surface of the housing held against the animal by the restraint.

14. A restraining device according to claim 1, wherein the twister comprises two parts which fit together to define the twisting channel.

15. A restraining device according to claim 1, wherein the strap lead bears in use against only one of the first and second opposed surfaces of the twister.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) Embodiments of the invention will now be described by way of example only with reference to the accompanying drawings in which:

(2) FIG. 1 is a perspective view of an animal collar with a retractable strap lead according to a first embodiment of the invention with the lead extended from the collar;

(3) FIG. 2 is a view similar to that of FIG. 1 with the lead in a fully retracted condition;

(4) FIG. 3 is a schematic representation of the housing or casing of the animal collar of FIGS. 1 and 2;

(5) FIG. 4 is a section view through the animal collar of FIGS. 1 to 3;

(6) FIG. 5 is a perspective view of an animal collar with a retractable strap lead according to a second embodiment of the invention;

(7) FIG. 6 is an exploded view of the housing or casing for use with the animal collar of FIG. 5;

(8) FIG. 7 is a side view of an ancillary lead for use with the animal collar of FIGS. 5 and 6;

(9) FIG. 8 is a side view of the housing or casing of the collar of FIGS. 5 and 6 with the ancillary lead attached;

(10) FIG. 9 is a side view of an animal wearing a harness to which a retractable lead is attached;

(11) FIG. 10 is a rear view of a child wearing a harness to which a retractable lead is attached;

(12) FIG. 11 is a view similar to that of FIG. 10 with the lead extended from the harness;

(13) FIG. 12 is a perspective view of an animal collar with a retractable strap lead according to a fifth embodiment; and

(14) FIG. 13 is top view of the collar of FIG. 12.

DETAILED DESCRIPTION OF THE INVENTION

(15) Prior to explaining embodiments of the invention in detail, it is to be understood that this disclosure is not limited to the details of construction or arrangements of the components and method steps set forth in the following description or illustrated in the drawings. Embodiments of this disclosure are capable of other embodiments and of being practiced and carried out in various ways. Also, it is to be understood that the phraseology and terminology employed herein are for the purpose of the description and should not be regarded as limiting.

(16) Referring to FIGS. 1 to 4, there is shown an animal collar 1 with a strap lead 2. The collar 1 comprises a collar strap 3 to be fitted around the animal's neck and a housing 4 in which the retractable strap lead 2 is housed. The strap lead 2 has a handle 5 by which the owner may hold the lead. The strap lead 2 and collar strap 3 are formed of a woven polyester fabric material in this embodiment, but it will be appreciated that they may be formed of any suitable material.

(17) As shown more clearly in FIG. 4, the retractable lead (not shown) exits the housing 4 through a handle cover 6 attached to the housing 4 and the collar strap 3. The handle cover 6 is formed of an elastomeric material and receives most of the handle 5 when the lead is fully retracted. The handle cover 6 also has a strengthening element or loop 9 by which it is attached to the collar strap 3. The collar strap 3 is adjustable by means of a buckle 7, which may be replaced with any other suitable releasable fastening. The collar strap 3 also has a reinforced hole 8 for attachment of an identity tag (not shown). The housing 4 is attached to the collar strap 3 by pins 10 of the housing 4 and are received in loops 14 formed between layers of the collar strap 3. This is advantageous because the pins 10 will ensure the housing 4 is securely fastened to the collar strap 3; but still allow it to be removed if, for example, the owner wishes to wash the collar strap 3.

(18) In use, the collar strap 3 is fitted around the animal's neck and when the lead 2 is not required by the owner, it is held within the housing 4 with the handle 5 being received in the handle cover 6. When the owner needs to hold the animal on the lead 2, they can remove the retractable strap lead 2 from the housing 4 by pulling the handle 5.

(19) Referring now to FIG. 3, the housing 4 has an outer casing 11, a cylinder 12 around which the strap lead 2 is wound and a strap twister 13 to change or modify the orientation of the strap lead 2 as it exits the housing 4. The strap twister 13 has two parts 13a and 13b that are attached to the housing 4 by a bolt (not shown) that extends through a respective hole 13a, 13b and fit together to define a channel 13c through which the strap lead 2 is twisted as it exits the housing 4.

(20) The strap lead 2 is wound around a cylinder 12 that is perpendicular to the flat surface of the housing 4 in order to minimize the profile of the housing 4. If the strap lead 2 were to be released from the housing 4 in this orientation there is a risk of the strap lead 2 cutting into the animal's skin. The strap twister 13 therefore changes the orientation of the strap lead 2 so that it, in use, the strap lead 2 exits the housing 4 in an orientation that is substantially parallel to an adjacent portion of the collar strap. Furthermore, the strap twister 13 may change the orientation of the strap lead 2 so that the strap lead 2 is oriented in a plane parallel to the adjacent portion of the collar strap as the strap lead 2 is deployed from the housing 4, as shown for example in FIGS. 1 and 2.

(21) Referring now to FIGS. 5 to 8, there is shown an animal collar 100 according to a second embodiment of the invention that is similar to the collar 1 according to the first embodiment of the invention, wherein like references depict like features that will not be described further.

(22) The collar 100 has a collar strap 3 to be fitted round the animal's neck and a housing 104 in which the retractable strap lead 2 is housed. The housing 104 has a second connector 115 for releasably connecting an ancillary lead 116 to the strap collar 3. The housing 104 has buttons 117 for activating and/or releasing the second connector 115. The housing 104 also has a cap 118 that fits over the second connector 115 in order to prevent dirt or debris collecting in the second connector 115.

(23) As shown in FIG. 7, the ancillary retractable lead 116 has a similar internal construction to that of the respective strap lead of 2 and includes a handle 119, a lead 120 and an attachment point 121. The ancillary lead 116 has a housing 122 that forms the handle 119 and houses part of the lead 120. The ancillary lead 116 has a stop button 123 that prevents the extension or retraction of the lead 120 by braking the cylinder (not shown) to control the length of lead 120 that is released from the ancillary lead 116. The ancillary lead 116 also includes a lock button 124 for locking the stop button in a depressed position. The attachment point 121 is cylindrical with a circumferential recess adjacent to its end for cooperating with the attachment point 121.

(24) As shown more clearly in FIG. 6, the housing 104 has an outer case 125 with a hole 126 in the upper surface in which the attachment point 121 of the ancillary lead 116 fits. The housing has a locking mechanism 127 that enables the ancillary lead 116 to be held securely in place when in use and released when no longer required. The locking mechanism 127 is made of a pair of opposed hook elements 129a and 129b that are incorporated into sheets which are activated by buttons 117 on the side of the housing 104. The hook elements 129a, 129b are biased toward a locked position by a spring element (not shown). The housing 104 also has a mechanism cover 128 that fits between the cylinder 12 around which the strap lead 2 is wound and the locking mechanism 127.

(25) As shown in FIG. 8, the ancillary lead 116 is connected to the housing 104 by opening the cap 118 and inserting the attachment point 121 of the ancillary lead 116 into the second connector 115.

(26) When the ancillary lead 116 is not required, the collar 3 with retractable lead 2 will be used alone and the cap 118 fitted over the second connector 115. When the ancillary lead 116 is required, the cap 118 will be removed and the attachment point 121 of the ancillary lead 116 fitted into the second connector 115 on the housing 104. Button 123 is used to adjust the length of the ancillary lead 116. When the ancillary lead 116 is no longer required, buttons 117 may be used to release the attachment point 121 of the ancillary lead 116 from the housing 104.

(27) Referring now to FIG. 9 there is shown an animal wearing animal harness 230 according to a third embodiment of the invention that is similar to the collars 1, 100 according to the first two embodiments of the invention, wherein like references depict like features that will not be described further. The animal harness 230 has straps 231 and 232 which pass under the animal's legs and body. A housing 204 in which the retractable lead (not shown) is housed is connected to the harness on the animal's back.

(28) The retractable lead (not shown) exits the housing 204 through a handle cover 6 attached to the housing 204. The handle cover 6 is formed of an elastomeric material and receives most of the handle 5 when the lead is fully retracted.

(29) In use, the harness 230 is fitted around the animal's body and when the lead is not required by the owner, it is held within the housing 204 with the handle 5 being received in the handle cover 6. When the owner needs to hold the animal on the lead, they can remove the retractable strap lead from the housing 204 by pulling the handle 5.

(30) Referring now to FIGS. 10 and 11 there is shown a child wearing harness 330 according to a fourth embodiment of the invention similar to the harness 230 according to the third embodiment of the invention, wherein like references depict like features that will not be described further. The harness 330 has straps 331 and 332 which pass over the child's shoulders and around the child's waist, respectively. A housing 204 in which the retractable lead 2 is housed is connected to the harness on the child's back.

(31) The retractable lead 2 exits the housing 204 and has a handle 5. The housing 204 receives most of the handle 5 when the lead 2 is fully retracted.

(32) In use, the harness 330 is fitted around the child's body and when the lead 2 is not required by the parent or guardian, it is held within the housing 204 with the handle 5 being visible. When the parent or guardian needs to hold the child on the harness, they can remove the retractable strap lead 2 from the housing 204 by pulling the handle 5.

(33) Referring now to FIGS. 12 and 13, there is shown an animal collar 400 according to a fifth embodiment, that is similar to the collars 1, 100 according to the first two embodiments of the invention, wherein like references depict like features that will not be described further. The animal collar 400 differs from the other collars 1, 100 in that it includes a grip tab or toggle 433 and loops 434 through which the retractable strap lead 2 passes in order to keep the strap lead 2 flat to the collar 3 when the strap lead is not in use.

(34) In use, the collar 400 is fitted around the animal's neck and when the lead is not in use, it is held within the housing 4; with the toggle 433 being held close to the collar 3 by the loops 434. When the owner needs to hold the animal on the lead, they can remove the retractable strap lead 2 from the housing 4 by pulling the toggle handle 433.

(35) It will be appreciated by those skilled in the art that any number of combinations of the aforementioned features and/or those shown in the appended drawings provide clear advantages over the prior art and are therefore within the scope of the invention described herein.