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:
Apr. 11, 2006
Filed:
Dec. 22, 2003
Applicants:
Herrmann-josef Klingen, Moers, DE;
Thomas Winterfeldt, Rheinberg, DE;
Lothar Lückhof, Herne, DE;
Inventors:
Assignee:
SMS Meer GmbH, Monchengladbach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A roll shaft assembly especially for a planetary cross roll rolling mill for tubing and the like has the roll shaft and mill roll connected by a conical centering arrangement and a screw, preferably coaxial therewith with the torque transfer being effected by tooth rings on the ends of the shaft and roll and having interdigitating teeth.