Bending machines

Details Bending machines Bending machines

1975-09-04

1977-03-22

Mehr, Milton S.

Metal deforming

By use of roller or roller-like tool-element

Comprising tool movable relative to stationary work-portion...

B21D 7024

Patent

active

040129330

ABSTRACT:
A bending machine having one or more bending units wherein a former device is movable to clamp a workpiece so that the workpiece can be bent by a bending arm and tool moved arcuately about the former device, and wherein the movement of the former device is reversible to free the bent workpiece from the bending unit.

REFERENCES:
patent: 2414926 (1947-01-01), Burke
patent: 2510183 (1950-06-01), Luce
patent: 2956609 (1960-10-01), Shaw, Jr.
patent: 3438237 (1969-04-01), Sisler
patent: 3662575 (1972-05-01), Zmuda

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