Title: Apparatus for the mounting and removal of the rollers of a roll stand

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in the roller direction, the rollers from the side in a horizontal position being pushed into the roll stand and withdrawn from the roll stand.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.

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Inventors: Pazderka, Cyril (Meerbusch, DT)

Application Number: 576289
Filing Date: 1975-05-12
Publication_date: 1976-09-14
Assignee: G. Schwartz & Co. (Dusseldorf, DT)
Primary Class(es): 72/239
Other Classes:
US Patent Ref:

3323345	Jun, 1967	Lyle et al.	72/239.
3559441	Feb, 1971	Lemper et al.	72/239.
3635066	Jan, 1972	Schmiedberg	72/239.
3638468	Feb, 1972	Fukui	72/239.

Other Refs:
Primary Examiner: Mehr, Milton S.
Assistant Examiner:
Attorney: Farber; Martin A.