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:
Jan. 14, 1992
Filed:
Oct. 15, 1990
Applicant:
Inventor:
Walter Hofheinz, Heidelberg, DE;
Assignee:
Heidelberger Druckmaschinen AG, Heidelberg, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B41F / ;
U.S. Cl.
CPC ...
1014151 ; 101378 ;
Abstract
A device for elastically deforming a printing plate clamped on a plate cylinder having a longitudinal channel formed therein includes a first tensioning device mounted in the longitudinal channel for tensioning the printing plate in circumferential direction of the plate cylinder, a second tensioning device for elastically deforming an end of the printing plate in longitudinal direction of the plate cylinder, and a servomotor connected to the second tensioning device for actuating the second tensioning device, the second tensioning device including an hydraulic power converter.