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:
Oct. 24, 2000
Filed:
Feb. 01, 1999
Stephan Rudzewitz, Walldorf, DE;
Frank Schumann, Heidelberg, DE;
Heidelberger Druckmaschinen Aktiengesellschaft, Heidelberg, DE;
Abstract
A device for in-register positioning of a printing plate for mounting it on a plate cylinder of a printing press, includes at least two positioning pins engageable for in-register positioning exactly in recesses formed in a printing plate leading edge, and sensors for detecting the exact engagement and for transmitting a corresponding signal, at least one positioning pin and at least one recess on one side of the printing plate leading edge having noninterchangeable engagement positions in relation to at least one positioning pin and at least one recess on another side of the printing plate leading edge which is opposite to the one side thereof with respect to a center line of the printing plate.