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. 10, 2018
Filed:
Apr. 22, 2015
Sms Group Gmbh, Duesseldorf, DE;
Ulrich Patzelt, Hilchenbach, DE;
Benjamin Dickel, Bad Laasphe, DE;
SMS GROUP GMBH, Duesseldorf, DE;
Abstract
The invention relates to a device for winding a strip material into a coil. The device comprises a winding mandrel () having a shaft element () and radially movable segments () mounted on the shaft element for winding and unwinding the strip material. The device further comprises an actuating drive () for spreading or collapsing the segments. The device also has a rotary drive () for rotationally driving the winding mandrel. To achieve a simpler and more economical design, a displacement device () is provided for axially displacing the actuating drive () together with the winding mandrel ().
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