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:
Jul. 12, 2011
Filed:
Jul. 04, 2006
Applicant:
Wolfgang Denker, Freudenberg, DE;
Inventor:
Wolfgang Denker, Freudenberg, DE;
Assignee:
SMS Siemag Aktiengesellschaft, Düsseldorf, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B65H 75/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a reel mandrel () comprising radially mobile expansion segments () and/or closing strips () arranged on the periphery thereof. According to the invention, the reel mandrel () is provided with axially arranged guiding grooves () on the periphery thereof, and the expansion segments () are provided with ribs (). The invention further relates to a method for fixing and/or maintaining an expansion segment () and/or a closing strip () on a reel mandrel ().