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. 19, 2016
Filed:
Mar. 11, 2014
Applicant:
Heidelberger Druckmaschinen Ag, Heidelberg, DE;
Inventors:
Michael Gieser, Oftersheim, DE;
Michael Krueger, Edingen-Neckarhausen, DE;
Helmut Meyer, Wiesloch, DE;
Assignee:
Heidelberger Druckmaschinen AG, Heidelberg, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41F 21/08 (2006.01); B65G 29/00 (2006.01); B65H 29/24 (2006.01); B41F 21/10 (2006.01); B65H 5/22 (2006.01);
U.S. Cl.
CPC ...
B65G 29/00 (2013.01); B41F 21/102 (2013.01); B65H 5/226 (2013.01); B65H 29/243 (2013.01); B65H 2406/362 (2013.01);
Abstract
A machine for processing sheets of different formats includes a pneumatic drum having an outer sleeve with pneumatic nozzle channels and an inner sleeve with a covering segment for covering the nozzle channels in a format-dependent way. A motor is provided to rotate the inner sleeve relative to the outer sleeve while the machine is running to carry out a flying format change of the pneumatic drum.