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:
Aug. 06, 2002
Filed:
Aug. 04, 1995
Georg Rössler, Angelbachtal, DE;
Detlef Strunk, Heidelberg, DE;
Heidelberger Druckmaschinen AG, Heidelberg, DE;
Abstract
Drive for a printing press with a plurality of printing units mechanically interconnected through the intermediary of a gear train, the printing units being associated with respective drive motors for supplying power to the gear train in a preset torque ratio, includes a control device, a device for supplying to the control device information regarding printing-specific variables, said control device including a device for determining, from the printing-specific variables, load-torque changes in the printing units, individually, and for energizing the drive motors so that power flow in the gear train is constant when averaged over time.