Pipe bending machine

Details Pipe bending machine Pipe bending machine

1994-08-19

1996-03-05

Larson, Lowell A.

Metal deforming

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

By use of work-contacting wiper and moving, work-holding form

72159, 72158, 72217, B21D 702

Patent

active

054957400

ABSTRACT:
The pipe bending machine comprises a rotatable bending template (14) and a pivot arm (21) pivotable about the axis of the bending template and supporting a clamping jaw (22). In order to be able to perform rightward bending as well as leftward bendings of a pipe (27), the bending template (14) consists of two template parts (15,16) configured for different bending directions. The clamping jaw (22) also consists of jaw parts (23,24) for different bending directions. On both sides of the bending head, slide rails (32,33) are arranged.

REFERENCES:
patent: 2455138 (1948-11-01), Perkins
patent: 4495788 (1985-01-01), Traub
patent: 4765168 (1988-08-01), Strange et al.
patent: 5343725 (1994-09-01), Sabine

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