Metal deforming – By use of roller or roller-like tool-element – With carrier for roller-couple or tool-couple
Patent
1975-05-12
1976-09-14
Mehr, Milton S.
Metal deforming
By use of roller or roller-like tool-element
With carrier for roller-couple or tool-couple
B21B 3108
Patent
active
039799395
ABSTRACT:
An apparatus for the insertion and withdrawal of the rollers of a roll stand with a transfer car which is moveable in the roller direction, the rollers from the side in a horizontal position being pushed into the roll stand and withdrawn from the roll stand. A coupling drive is arranged on the transfer car, which drive comprises at least two equally long carrier arms which are coupled with each other over a cycloid transmission. A clamping head is arranged at the front free end of the carrier arms for the clamping and horizontal movement of the rollers on their mounting journals. A straight line guide device for the clamping head is arranged parallel to the cycloid transmission on the carrier arms.
REFERENCES:
patent: 3323345 (1967-06-01), Lyle et al.
patent: 3559441 (1971-02-01), Lemper et al.
patent: 3635066 (1972-01-01), Schmiedberg
patent: 3638468 (1972-02-01), Fukui
Farber Martin A.
G. Schwartz & Co.
Mehr Milton S.
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