Threadless crescent wrench

Details Threadless crescent wrench Threadless crescent wrench

1997-01-27

1998-10-13

Smith, James G.

Tools

Wrench, screwdriver, or driver therefor

Slidable jaw adjustments

81151, B25B 1334

Patent

active

058196080

ABSTRACT:
A crescent wrench including a steel ball mounted in a recessed hole in a movable jaw and forced by a spring into engagement with the periphery of a cylindrical control member, which is turned about an axis in an opening in a handle, which has a front end terminating in a fixed jaw, the cylindrical control member having a longitudinal groove adapted for receiving the steel ball for permitting the movable jaw to be released from the constraint of the cylindrical control member, and two longitudinal finger ribs for turning by hand to let the steel ball be moved into the longitudinal groove of the cylindrical control member, or forced out of the longitudinal groove and into engagement with the periphery of the cylindrical control member.

REFERENCES:
patent: 696406 (1902-04-01), Breul
patent: 2829551 (1958-04-01), Kupis

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