Metal deforming – By tool-couple embodying nonplanar tool-face – With complementary tool-faces
Patent
1978-07-10
1981-05-12
Crane, Daniel C.
Metal deforming
By tool-couple embodying nonplanar tool-face
With complementary tool-faces
72452, 74577S, 81313, B21D 706
Patent
active
042664195
ABSTRACT:
A preferably circular cam driver coupled to one of a pair of pivotally coupled die carrying members and operated by drive means is cooperatively engaged with a cam member coupled to the other of the pair of die carrying members and which, in turn, is rotated by and exerts a force upon the cam driver to selectively move the work engaging portions of the die carrying members into engagement with a workpiece located therebetween.
REFERENCES:
patent: 2086400 (1939-07-01), Brenizer
patent: 2746327 (1956-05-01), Runde
patent: 2939211 (1960-06-01), Daniels
patent: 3101017 (1963-08-01), Malkin
patent: 3359779 (1967-12-01), Filia
patent: 3475946 (1969-11-01), Laux
patent: 3903725 (1975-09-01), Rommel
patent: 3958442 (1976-05-01), Walia
Crane Daniel C.
Crosby Gene P.
Daley James J.
Rodrick Robert M.
Thomas & Betts Corporation
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