Plastic clip with integral nail

Claim 1

A combined plastic molded one-piece fastener composed of a plastic molded drive pin and a plastic molded fastening clip, said clip comprising an elongate rectangular-shaped base member, an integrally formed clip member at one end of said base member having a resilient bowed arm portion, and a mounting aperture formed through said base member at its other end, an integrally formed collar member extending outwardly from one side of said base member and having a central bore aligned with said mounting aperture and of the same diameter as said mounting aperture, said drive pin extending generally perpendicular to said base member and having a pointed end mounted in a pre-driven position within said mounting aperture and said central bore of said collar member by a frangible connection, the exterior of said collar member having a truncated conical shape with its smaller diameter end formed about said mounting aperture, said frangible connection being formed between the largest diameter portion of said pointed end of said drive pin and the circumferential surface which defines said central bore adjacent the larger diameter end of said truncated conical shaped collar member, the length of said pointed end of said drive pin being greater than the sum of the thickness of said mounting aperture in said rectangular-shaped base member measured from said one side to the opposite side of said base member and the length of said integrally formed collar member so that said pointed end extends beyond said opposite side to said base member.