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:
Mar. 08, 2016
Filed:
Feb. 10, 2015
Applicant:
Heidelberger Druckmaschinen Ag, Heidelberg, DE;
Inventors:
Manfred Haeussler, Karlsruhe, DE;
Burkhard Wolf, Dossenheim, DE;
Andreas Mueller, Heidelberg, DE;
Jochen Renner, Edingen-Neckarhausen, DE;
Matthias Zapf, Heidelberg, DE;
Assignee:
Heidelberger Druckmaschinen AG, Heidelberg, DE;
Primary Examiner:
Int. Cl.
CPC ...
B65H 3/08 (2006.01); B25J 15/06 (2006.01); B26F 1/02 (2006.01); B26D 7/01 (2006.01);
U.S. Cl.
CPC ...
B65H 3/0816 (2013.01); B25J 15/0625 (2013.01); B26D 7/018 (2013.01); B26F 1/02 (2013.01); B65H 3/08 (2013.01); B65H 2406/30 (2013.01); B65H 2406/351 (2013.01); B65H 2406/36 (2013.01); B65H 2406/364 (2013.01); B65H 2406/3662 (2013.01);
Abstract
A device and a method for raising and positioning an object, for example a sheet from a sheet stack, uses a whirlwind to generate a negative pressure for generating a retaining force and uses interference air for releasing the retaining force.