Patent ID: 6402115
Filing Date: 2002-06-11
Classification: B29C,E02D,E04H

Abstract:
An anchor device comprising:an elongated insert which is made of a plastic material and which has a lower end, an upper end, and a plurality of rib members extending radially therefrom, each of said rib members having a radial width which increases gradually in a direction from said lower end to said upper end of said elongated insert; an attachment seat integrally connected to said upper end of said insert and upper edges of said rib members; a metal shaft embedded longitudinally in said elongated inset said metal shaft having an upper end which is embedded in said attachment seat, and a lower end which extends out of said lower end of said insert; and wherein said upper end of said metal shaft has a head which is embedded in said attachment seat and the lower end of said metal shaft that extends out of the insert, has a pointed end.