Hand operated gripping apparatus

Metal deforming – By tool-couple embodying nonplanar tool-face – With complementary tool-faces

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Details

29751, 29758, 81 51R, B21D 908

Patent

active

040579930

ABSTRACT:
A manually operable gripping apparatus comprising a portable tool having first and second lever devices pivotally interconnected intermediate therein so as to provide a pair of opposed jaws moveable relative to each other to grip a work piece and a pair of opposed handles moveable relatively to each other to actuate the jaws, a stand for the tool, and coupling means detachably connected to the first lever device of the portable tool to the stand so that the tool forms with the stand, a stationary apparatus operable by movement of the handle of the second lever device of the tool.

REFERENCES:
patent: 274232 (1883-03-01), Thayer et al.
patent: 1142617 (1917-06-01), Patterson
patent: 1365344 (1921-01-01), Rosenberg
patent: 2844981 (1958-07-01), Steine
patent: 2971411 (1961-02-01), Dull
patent: 3024018 (1962-03-01), Manz

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