Wireworking – Wire straightening
Patent
1978-06-19
1980-03-25
Larson, Lowell A.
Wireworking
Wire straightening
72 79, 72465, B21E 102
Patent
active
041945417
ABSTRACT:
A wire straightening apparatus includes a machine stand; a wire straightening device; a mounting for securing the wire straightening device to the stand; an inlet roller pair and an outlet roller pair; a mounting for securing the inlet roller pair and the outlet roller pair to the stand adjacent opposite sides of the wire straightening device for feeding a wire therethrough; and a drive for rotating the roller pairs. The drive comprises a first constant-volume hydraulic motor connected to at least one of the rollers of the inlet roller pair; a second constant-volume hydraulic motor connected to at least one of the rollers of the outlet roller pair; and an arrangement for supplying hydraulic medium under pressure to the motors.
REFERENCES:
patent: 3338493 (1967-08-01), Schiffer
patent: 3854318 (1974-12-01), Korpeinen
Larson Lowell A.
Myer, Roth & Pastor Machinenfabrik GmbH
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