Metal deforming – By deflecting successively-presented portions of work during... – By use of deflected arranged to provide longitudinally...
Patent
1994-04-05
1995-11-21
Crane, Daniel C.
Metal deforming
By deflecting successively-presented portions of work during...
By use of deflected arranged to provide longitudinally...
72246, 72236, B21D 302
Patent
active
054676290
ABSTRACT:
A straightening apparatus with a plurality of rotatable straightening rollers arranged in two parallel planes, with the axles of the rollers being supported in two body parts forming a basic chassis. The body parts are arranged relatively movable against each other on guides and have a closing mechanism. The body parts are maintained in a defined open position by the springs supported on the parts, and are movable by the closing mechanism into a closing position with a predetermined defined zero position, whereby the closing position is securable in the defined zero position by a releasable locking connection.
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patent: 4829801 (1989-05-01), McRaine
Crane Daniel C.
Witels Apparate-Maschinen Albert GmbH & Co. KG
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