Adjustable self-locking wrench

Details Adjustable self-locking wrench Adjustable self-locking wrench

2005-02-01

2005-02-01

Thomas, David B. (Department: 3723)

Tools

Wrench, screwdriver, or driver therefor

Slidable jaw adjustments

C081S145000

Reexamination Certificate

active

06848342

ABSTRACT:
An adjustable self-locking wrench is provided. The wrench includes a handle, a base portion having an elongated groove and a locking chamber, a stationary jaw body, a movable jaw having an extension flange, a spring and a locking member. The locking member is movable between a first position wherein the locking member does not tightly contact the extension flange of the movable jaw and a second position wherein the locking member locks the movable jaw in a selected position relative to the stationary jaw.

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patent: 6336384 (2002-01-01), Huang
patent: 6382056 (2002-05-01), Wu
patent: 6418819 (2002-07-01), Kuo

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