Machine and method for preventing torsion of wire, material...

Details Machine and method for preventing torsion of wire, material... Machine and method for preventing torsion of wire, material...

2006-11-14

2009-11-03

Tolan, Edward (Department: 3725)

Metal deforming

By use of non-deforming work-gripping clamp and relatively...

Plural or complex apparatus

C072S311000

Reexamination Certificate

active

07610788

ABSTRACT:
A machine and method according to which advancing material (1) such as wire, prismatic material, or rod is gripped during the duration of its advancement from an advancement unit (2) towards a bending unit (3). The gripping is effected by a jaw (4) that grips material (1) with sufficient force so that the material (1) cannot twist. By gripping the advancing material (1), the under-production part (16) is simultaneously gripped and prevented from rotating, so that bends are made in the correct plane and the bent product is produced with great accuracy.

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EPO extended search report dated Mar. 18, 2008, 6 pp., European Application No. 06124093.3.

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