Click-type torque wrench and improved cam assembly therefor

Details Click-type torque wrench and improved cam assembly therefor Click-type torque wrench and improved cam assembly therefor

2007-02-13

2007-02-13

Wilson, Lee D. (Department: 3723)

Tools

Wrench, screwdriver, or driver therefor

Responsive to torque on work

C081S467000, C081S478000

Reexamination Certificate

active

10962332

ABSTRACT:
A cam assembly for a click-type torque wrench includes an elongated plunger body having opposed ends and having a deep cavity formed axially in one end and terminating at an end face disposed with intermediate the ends, the end face having a cam seat formed therein and extending laterally theracross and having opposed sloping side cam surfaces. A sleeve may be disposed about the cam plunger for sliding engagement within a tubular lever arm of the torque wrench. The cam seat cooperates with an end of the wrench pivot arm for trapping therebetween the wrench trip block.

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