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:
Sep. 22, 1998
Filed:
Apr. 30, 1997
Jurgen Deschner, St. Leon-Rot, DE;
Ulrike Weisbrodt, Ilvesheim, DE;
Heidelberger Druckmaschinen AG, Heidelberg, DE;
Abstract
A printing-machine form cylinder having, in an interior space thereof, a winding reel and an unwinding reel for a printing film drawn around the outer casing surface of the form cylinder, respective ends of the printing film being fastened to the winding reel and the unwinding reel inside the form cylinder, the form cylinder being formed with a cylinder gap extending in the direction of a generatrix of the outer casing surface of the form cylinder, the cylinder gap being defined by cylinder gap edges which are formed on the form cylinder and around which the printing film is guidable into the interior of the form cylinder, includes a cover element closing the form cylinder gap, and at least one pressure roller disposed on the cover element and bearing against the printing film for guiding it out of the interior of the form cylinder over one of the cylinder gap edges.