Signaling torque driver and method

Details Signaling torque driver and method Signaling torque driver and method

2008-08-11

2011-10-11

Shakeri, Hadi (Department: 3727)

Tools

Wrench, screwdriver, or driver therefor

Responsive to torque on work

C081S483000

Reexamination Certificate

active

08033201

ABSTRACT:
A signaling torque driver that includes a casing assembly with a grip portion, a click arm with a fastener-engaging portion that projects from said casing assembly at one end and operably coupled to a torque-limiting means housed within said casing assembly at the other, torque-adjusting means within said casing assembly and coupled to said torque-limiting means for adjusting the torque-limiting means to a desired torque value, audible signaling means operably coupled with said torque-limiting means and/or visual signaling means operably coupled with said torque-limiting means such that an audible and visual indicator is activated to signal that the desired torque has been reached.

REFERENCES:
patent: 724545 (1903-04-01), Conklin
patent: 2172561 (1939-09-01), Kruse
patent: 3140623 (1964-07-01), Van Hoose
patent: 4898068 (1990-02-01), Neuhaus
patent: 5156072 (1992-10-01), Muralidharan

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