Bending method and apparatus with slidable clamp

Details Bending method and apparatus with slidable clamp Bending method and apparatus with slidable clamp

1976-07-29

1978-07-04

Combs, E. M.

Metal deforming

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

With modification or control of temperature or work, tool or...

72369, B21D 703, B21D 716

Patent

active

040981061

ABSTRACT:
A pipe bending apparatus includes a pivotable bending arm carrying a means for engaging the pipe including an outer clamp attached to the arm and an inner clamp contacting the pipe and slidable within the outer clamp.

REFERENCES:
patent: 785083 (1905-03-01), Brinkman
patent: 1601405 (1926-09-01), Michaelsen
patent: 2286893 (1942-06-01), Boissou
patent: 3368377 (1968-02-01), Hirayama et al.
patent: 3896649 (1975-07-01), Stuart
patent: 3902344 (1975-09-01), Stuart

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