Clip device for attaching structural member to a supporting structure
View Patent ↗A Π-shaped clip with a top horizontal portion and a pair of integrally formed spaced apart vertical legs underneath. The legs define a spacing distance across their span and are inwardly compressible toward each other in response to a side force. The top portion has raised gripping means for frictional engagement. The clip is inserted into grooves of adjacent structural members secure them to a supporting structure.
1. The combination of a π-shaped clip device and a decking system, wherein said decking system comprises a supporting structure and a plurality of structural members having a rectangular cross section and a longitudinal groove in each side edge defining a top and bottom edge, said top and bottom edges being aligned vertically with one another and said groove having a top and bottom groove inner surface and a groove thickness therebetween, and wherein said π-shaped clip device comprises:
a top horizontal portion having a thickness, a top surface and a bottom surface;
a pair of integrally formed spaced apart vertical legs extending downwardly from the bottom surface, each leg spaced inwardly from the sides of the top horizontal portion;
said legs defining a spacing distance across their span and having a length equal to at least the thickness of the bottom edge, wherein each of said legs abuts the bottom edge of the adjacent structural member thereby providing uniform spacing between said top and bottom edges of said structural members, and said legs being inwardly compressible toward each other in response to a force;
said top or bottom surface having a plurality of raised protuberances formed integrally within the periphery of the top or bottom surface for frictionally engaging the top or bottom groove inner surface wherein the thickness of the top portion and the height of said protuberances are at least equal to the groove thickness; and
fastener receiving means in the top portion overlying the space between the legs for receiving a fastener therethrough to attach the π-shaped clip device to the supporting structure;
wherein the side edges of the horizontal portion are inserted into the grooves of adjacent structural members to abut against said legs to thereby engage and secure the structural members to the supporting structure separated from each other at both said top and bottom edges by the spacing distance.
2. The invention as claimed in claim 1 wherein said fastening means is a hold adapted to receive a fastener for fastening the π-shaped clip device to a joist member.
3. The invention as claimed in claim 1 wherein said protuberances are ribs.