07669840 is referenced by 3 patents and cites 19 patents.

A hook unit for use with a clamp in a manufacturing environment. The hook unit includes a base and a sliding member arranged therein. A hook extends through the base and sliding member. The hook and sliding member form a barrier for the clamp.

Title
Hook clamp unit
Application Number
11/338463
Publication Number
7669840 (B2)
Application Date
January 23, 2006
Publication Date
March 2, 2010
Inventor
Douglas D Colby
Clarkston
MI, US
Liu Xu
Troy
MI, US
Agent
Harness Dickey & Pierce
Assignee
Delaware Capital Formation
DE, US
IPC
B23Q 3/08
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