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:
May. 24, 2022
Filed:
Dec. 10, 2019
Hosokawa Alpine Aktiengesellschaft, Augsburg, DE;
Hosokawa Kolb Gmbh, Niederkassel, DE;
Klaus Durner, Königsbrunn, DE;
Manfred Göllner, Bobingen, DE;
Lothar Klimek, Bobingen, DE;
Jens Christian Kammer, Cologne, DE;
Nicole Hoyer, Much, DE;
Sebastian Westphal, Bonn, DE;
HOSOKAWA ALPINE Aktiengesellschaft, Augsburg, DE;
HOSOKAWA KOLB GmbH, Niederkassel, DE;
Abstract
A device for winding and changing reels of web material includes two independently operable central drives for shifting winding shafts, a drivable winding shaft guide, a contact roller unit and slitting units. Both right-hand winding and left-hand winding are realized, whereby the device is without a prewinding station. For a winding shaft change, the drivable winding shaft guide is driven from the winding position into the parking position and is disconnected. Subsequently, the second central drive is connected to the winding shaft guide and is driven from its parking position into the winding position where the second central drive is connected with a new winding shaft. The contact roller unit is driven against the winding shaft and the web material is cut through by a slitting device and then wound to a new reel.