Hand tools with suppressible stay-open mechanism

Details Hand tools with suppressible stay-open mechanism Hand tools with suppressible stay-open mechanism

2006-12-05

2006-12-05

Thomas, David B. (Department: 3723)

Tools

Tool jaw

Crossed handles

C081S427000

Reexamination Certificate

active

07143672

ABSTRACT:
A hand tool has two crossed members each having a handle and a jaw connected to each other at a pivot point. A leaf spring biases the handles towards an open position. The leaf spring can be selectively engaged or disengaged by the user.

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patent: 5522289 (1996-06-01), Eggert
patent: 5619892 (1997-04-01), Eggert
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patent: 6263770 (2001-07-01), Gomas et al.
patent: 7021177 (2006-04-01), Lovemark et al.
patent: 2004/0163495 (2004-08-01), Konen

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