A hidden fastener assembly facilitates the attachment of grooved deck members to a joist. A body has an upper platform and a lower reference surface and is traversed by a central opening. A pair of tongues project from the body and are positioned and configured for reception in the grooves of the deck members. A pair of legs straddle the joist to aid in positioning. A fastener received in the opening and driven into the joist secures the deck members to the joist at a desired spacing. The fastener assemblies may be collated for usage in automatic driving tools.

An attachment device for attachment to a pathway comprising a body having: a top surface for receiving foot traffic thereon; at least one point of flexure; and at least one arm extending from the point of flexure with the arm moveable about the point of flexure, the at least one arm configured to engage the pathway or a structural member of the pathway, wherein when engaged, the at least one arm secures the device to the pathway, wherein engagement of the at least one arm results in the device being compressively secured to the pathway in between two component members of the pathway.

A fastener unit and related method for securing a board to a support is provided. The fastener unit includes a spacer block, a grip element extending from the spacer block and configured to fit in and engage a groove of the board, and one or more board engagement elements. The board engagement elements can engage the groove of the board, thereby securing the spacer block in a position adjacent the groove to establish a gap between the board and another board. Related methods of use also are provided.

In an exemplary embodiment, a fastener installation tool for installing hidden fasteners to a distal workpiece is provided. The fastener installation tool may include a housing containing an advancement mechanism for moving a plurality of hidden fasteners and a driving member that is engageable with a foremost fastener of the plurality of hidden fasteners to fasten the foremost hidden fastener to a structural member. The advancement mechanism may include at least a wheel, a carriage, and a linkage member. The linkage member may be connected to the driving member and the carriage such that when the driving member moves towards the foremost hidden fastener, the carriage rotates in a first direction, and when the driving member moves away from the foremost hidden fastener, the carriage rotates in a second direction, opposite the first direction, and further causes the wheel to rotate and move a subsequent hidden fastener into position for fastening.

A method for treating a plastic block comprising using heat to embed a UV resistant material into an outer face of the plastic block wherein, once embedded, the UV resistant material provides a coating on the outer face. A method for treating a plastic block comprising using compressive force to embed a UV resistant material into an outer face of the plastic block wherein, once embedded, the UV resistant material provides a coating on the outer face.

A connecting system for boards, and a connecting device and a support element for boards are disclosed. The connecting system includes the support element configured to support at least one board and the connecting device configured to releasably fasten the at least one board to the support element. The support element includes at least one lateral surface with at least one locking member arranged on the lateral surface. The connecting device includes at least one arm with a locking member configured for engagement with the locking member of the support element. At least one of the locking member of the support element and the locking member of the connecting device includes a plurality of protrusions forming a plurality of locking positions of the connecting device relative the support element.

A tile-securing system having a polymeric wedge component positioned between two adjacent tiles that are in plane and the polymeric wedge component contacting a side edge of each adjacent tile, wherein the polymeric wedge component exerts a force against both side edges; the polymeric wedge component being secured to a solid substrate using a fastener.

The invention relates to a panel suitable for constructing a waterproof floor or wall covering, wherein the panel has a substantially planar top surface, a substantially planar bottom surface, and at least four substantially linear side edges. The invention also relates to a process for producing a panel according to the invention. The invention further relates to a panel obtainable by said process according to the invention.

A decking assembly comprising a first decking panel (202), a second decking panel (202) adjacent the first decking panel (202), a clip (100) comprising a base (102) and a retaining portion (104), wherein the retaining portion (104) cooperates with the first decking panel to affix the clip thereto, the base projects from the first decking panel to engage the second decking panel and, the base defines a fastener opening for receiving a fastener to secure the first and second decking panels to an underlying substrate.

A spacer for support elements of a decking or paving support system, has a central region, at least two spacer arms extending laterally from the central region, and a retention portion coupled to the central region, wherein the retention portion has a longest lateral axis extending laterally and wherein the longest lateral axis lies at an angle to each of the at least two spacer arms.