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:
Feb. 28, 2012
Filed:
Nov. 13, 2007
Applicants:
Daniel Conzelmann, Dielheim, DE;
Peter Hachmann, Dossenheim, DE;
Arno Jünger, Nussloch, DE;
Markus Kramer, Bammental, DE;
Olaf Lorenz, Ludwigshafen, DE;
Inventors:
Daniel Conzelmann, Dielheim, DE;
Peter Hachmann, Dossenheim, DE;
Arno Jünger, Nussloch, DE;
Markus Kramer, Bammental, DE;
Olaf Lorenz, Ludwigshafen, DE;
Assignee:
Heidelberger Druckmaschinen AG, Heidelberg, DE;
Primary Examiner:
Int. Cl.
CPC ...
B41F 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus for turning a sheet during transport through a printing press provides better printed results as a result of improved sheet guidance. A transfer drum has gripper systems disposed in channels for holding the sheet at the leading and trailing sheet edge, and guide elements covering the channels.