Torque wrench device

Details Torque wrench device Torque wrench device

1995-12-04

1997-04-08

Meislin, D. S.

Tools

Wrench, screwdriver, or driver therefor

Responsive to torque on work

81184, 811801, 811772, B25B 23159

Patent

active

056177666

ABSTRACT:
A torque wrench device has a torque wrench structure which includes a substantially tubular handle, a head pivotally secured to on end of the handle through a pivot pin, a toggle link connected to the head, a thruster coupled to the head through the toggle link, and a spring which resiliently urges the thruster towards the head. The device also has a clamp mechanism which is provided on an end of the head of the torque wrench structure and capable of clamping stem portions of a variety of types of wrenches by a resilient force exerted by a spring. The torque wrench structure may have an adapter support portion formed on one end of the head integrally therewith. In such a case, the torque wrench structure can be used together with an adapter engaged and held by the adapter support portion in such a manner as to allow adjustment of the position of the fulcrum at which the adapter is held by the torque wrench structure.

REFERENCES:
patent: 1196252 (1916-08-01), LeGrand
patent: 2713281 (1955-07-01), Poteet
patent: 3272002 (1983-09-01), Dickman
patent: 4535659 (1985-08-01), Yang

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