Inventors:
Malcolm K. Groff - Orwigsburg PA
Yeu-Tien Yu - Taipei, TW
Assignee:
LTL Home Products, Inc. - Schuylkill Haven PA
International Classification:
E02D 500
Abstract:
An anchor device comprising an elongated insert 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 insert, 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 lower end of said metal shaft is tapered.