Anchor device
AssigneeLTL Home Products, Inc.
InventorsMalcolm K. Groff, Yeu-Tien Yu
Life of this patent
Estimating the term…
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.
Claims11
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 insert, said metal shaft having an upper head embedded in said attachment seat, and a lower end with an enlarged lower head having a diameter greater than a diameter of a shaft portion of said metal shaft that extends out of said lower end of said insert;
- and
- wherein a lower end of said enlarged lower head is tapered.
Dependencies are inferred from the claim text.