Work holders – Relatively movable jaws – Means to actuate jaw
Patent
1989-09-18
1990-09-11
Watson, Robert C.
Work holders
Relatively movable jaws
Means to actuate jaw
269254R, 24555, B25B 508
Patent
active
049555910
ABSTRACT:
A clamp having a pointed first fixed jaw which is integrally formed with a handle portion and an opposing second fixed jaw wherein the opposing jaw includes an arcuate tapering clamping surface such that the clamping surface of the opposing jaw is moved progressively closer to the first fixed jaw by a relative rotation of the clamp about the point of the first fixed jaw.
REFERENCES:
patent: 865623 (1907-09-01), Wood
patent: 1049803 (1913-01-01), Boyer
patent: 2487997 (1949-11-01), West
patent: 2668342 (1954-02-01), Nelsson
patent: 2763915 (1956-09-01), Morgan
patent: 3003215 (1961-10-01), Fernberg
patent: 3754307 (1973-08-01), Froehlich
patent: 4858285 (1989-08-01), Dala et al.
patent: 4858408 (1989-08-01), Dunn
patent: 4858980 (1987-08-01), Dreisig et al.
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