The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 01, 2006
Filed:
Sep. 16, 2000
Applicants:
Karl-friedrich Müller, Erndtebrück, DE;
Volker Kunze, Siegen, DE;
Inventors:
Karl-Friedrich Müller, Erndtebrück, DE;
Volker Kunze, Siegen, DE;
Assignee:
SMS Demag AG, Düsseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21B 31/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a device for raising and withdrawing a bearing unit of a back-up roll of a roll stand. Said bearing unit is comprised of a piece to be inserted inside which has a roll pin bearing arranged therein. According to the invention, a change-over device is configured so that it can be temporarily coupled to the bearing unit and is provided for effecting an axial movement toward and away from the back-up roll.