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:
Dec. 13, 2016
Filed:
Feb. 23, 2015
Applicant:
Heidelberger Druckmaschinen Ag, Heidelberg, DE;
Inventors:
Andreas Mueller, Heidelberg, DE;
Jochen Renner, Edingen-Neckarhausen, DE;
Assignee:
Heidelberger Druckmaschinen AG, Heidelberg, DE;
Primary Examiner:
Int. Cl.
CPC ...
B65H 3/08 (2006.01); B41F 21/06 (2006.01); B65H 37/00 (2006.01);
U.S. Cl.
CPC ...
B41F 21/06 (2013.01); B65H 3/0808 (2013.01); B65H 3/0883 (2013.01); B65H 37/00 (2013.01); B65H 2406/332 (2013.01); B65H 2406/343 (2013.01); B65H 2801/21 (2013.01);
Abstract
A lifting sucker for separating sheets from a sheet stack includes a suction cup formed as a double-walled bellows sucker having at least one suction chamber that can be acted on pneumatically to contract the bellows sucker. A punch and a sheet-fed rotary printing press having the lifting sucker are also provided.