Reverse bending tool

Details Reverse bending tool Reverse bending tool

1978-04-28

1979-04-10

Gilden, Leon

Metal deforming

By deflecting successively-presented portions of work during...

By use of deflector arranged to bend work transversely of...

72379, 72479, B21D 508

Patent

active

041482050

ABSTRACT:
A reverse bending tool for bending a workpiece bent at a right angle to a reverse curve has a support angle iron and a guide angle iron forming an enclosed space of rectangular cross-section therebetween and extending along the lengths thereof. A shaping member is secured in the space between the support and guide angle irons. The workpiece is drawn between the shaping member and inner surfaces of plates of the support and guide angle irons.

REFERENCES:
patent: 511764 (1894-01-01), Eckel
patent: 541621 (1895-06-01), Langlais
patent: 3119432 (1964-01-01), Rogers
patent: 3343394 (1967-09-01), Gauer
patent: 3387478 (1968-06-01), Burr
patent: 3680346 (1972-08-01), Wilcox

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