Ring bending machine

Details Ring bending machine Ring bending machine

1998-08-13

2000-07-25

Crane, Daniel C.

Metal deforming

With indication of condition or position of work, product,...

Tube or rod bending

72137, 72145, 72171, 72173, B21D 708

Patent

active

060924071

ABSTRACT:
The invention relates to a ring bending machine for pipes and metal profile rods comprising two supporting shafts supported in spaced relation to one another in a carrier plate and rotatably driven, and a pressing shaft arranged centrically with respect to the two supporting shafts in a rotatable and adjustable manner, a slender cover housing surrounding the carrier plate, the shafts and their driving means, wherein in front of a first face side of which, on shaft ends protruding from the housing, bending rollers adapted to a profile to be processed and defining a bending plane are arranged. The invention further more relates to a supplementary frame for a ring bending machine.

REFERENCES:
patent: 972928 (1910-10-01), Schneider
patent: 1262944 (1918-04-01), Haldeman
patent: 1338946 (1920-05-01), Meyers
patent: 2335028 (1943-11-01), Rose
patent: 3074465 (1963-01-01), Huet
patent: 3430474 (1969-03-01), Mann

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