Clamp

Details Clamp Clamp

1988-12-16

1990-01-16

Watson, Robert C.

Work holders

Operator supported

Handle manipulation for jaw actuation

269214, B25B 502

Patent

active

048938017

ABSTRACT:
A hand-held clamp is described which is operable by one hand. The clamp includes a stationary jaw and a movable jaw carried on elongated support arms. A pressure arm is attached to the movable jaw and is advanced by a ratchet mechanism operated by the hand holding the clamp.

REFERENCES:
patent: 829612 (1906-08-01), Vuillemot
patent: 996462 (1911-06-01), Curtis
patent: 1196703 (1916-08-01), Kraut
patent: 1400297 (1921-12-01), Brant et al.
patent: 1542307 (1925-06-01), Kennedy
patent: 2124039 (1938-07-01), Mitchell et al.
patent: 2589075 (1952-03-01), Gravis
patent: 2682239 (1954-06-01), Klema et al.
patent: 3261242 (1966-07-01), Peters
patent: 4220322 (1980-09-01), Hobday
patent: 4341375 (1982-07-01), Romanin

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