Wedge press

Details Wedge press Wedge press

1975-12-11

1976-11-23

Lanham, C.W.

Metal deforming

With means to drive tool

Including cam-actuated support

72454, 72456, 100289, 100291, B21J 918

Patent

active

039929205

ABSTRACT:
A wedge press is provided with a press frame; a reciprocatingly displaceable ram; a reciprocatingly displaceable wedge for acting on the ram; and means for effecting displacement of the wedge to cause the wedge to act upon the ram and thereby to effect displacement of the ram, with the wedge and the press frame having a pair of mutually engaging contact surfaces and the wedge and the ram having a pair of mutually engaging contact surfaces, and at least one said pair of mutually engaging contact surfaces having a special configuration to provide improved guiding of the wedge.

REFERENCES:
patent: 764096 (1904-07-01), Williams
patent: 3122033 (1964-02-01), Riemenschneider
patent: 3139816 (1964-07-01), Jemison
patent: 3580794 (1971-05-01), Mintz
patent: 3743469 (1973-07-01), Gibbons
patent: 3844157 (1974-10-01), Bachmann

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