Patent ID: 6379092
Filing Date: 2002-04-30
Classification: F16B

Abstract:
A fastener comprising:(a) a substantially flat head portion having an upper side, and a lower side, the upper side having a first hole, the first hole having a first axis, the first axis being substantially perpendicular to the substantially flat head portion; (b) a neck having an opening and two side neck portions, the neck extending from the lower side of the substantially flat head portion at a substantially right angle with respect to the substantially flat head portion; (c) two substantially flat legs extending from the neck, each leg having an inner surface, the two inner surfaces of the two legs being at an initial proximity with each other, the legs being expandable in opposite directions upon inserting through and engaging to the first hole an expansion member; (d) a funnel configuration at a leg region where the legs start extending from the neck, the funnel configuration being substantially co-axial with the first engageable hole; and (e) an elastic body integrally molded by insert injection molding, at the lower side of the substantially flat head portion.