Metal deforming – By tool-couple embodying nonplanar tool-face – With complementary tool-faces
Patent
1976-02-19
1977-11-15
Gilden, Leon
Metal deforming
By tool-couple embodying nonplanar tool-face
With complementary tool-faces
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
Gilden Leon
Jackson David A.
Pressmaster Ltd.
Silverman Mel K.
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