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. 07, 2018
Filed:
Oct. 17, 2014
Espera-werke Gmbh, Duisburg, DE;
Bohumil Hyca, Stuttgart, DE;
Espera-Werke GmbH, Duisburg, DE;
Abstract
An apparatus for changing paper rolls in a labelling machine that includes a first paper roll receptacle that includes a first roll carrier connected to a first end of a shaft, which can be moved along an axis between an unwinding position and a transfer position. The first roll carrier has at least one clamping device that is radially displaceable between a clamping position and a release position. The apparatus further includes a second paper roll receptacle that includes a second roll carrier that in a storage position is disposed coaxially with respect to the first roll carrier. In the transfer position, the first roll carrier together with the clamping device is disposed at least in sections in an interior of the second roll carrier. In the unwinding position, the first roll carrier together with the clamping device is disposed at least in sections outside the second roll carrier.