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:
Jul. 18, 2000
Filed:
Oct. 20, 1998
Gunter Stephan, Wiesloch, DE;
Heidelberger Druckmaschinen Aktiengesellschaft, Heidelberg, DE;
Abstract
A turning device for a printing press, wherein a sheet printed on one side thereof is acceptable from an impression cylinder of an upline printing unit and is transferable to an impression cylinder of a downline printing unit, includes a first gripper device for accepting the sheet by a leading edge thereof from the upline impression cylinder, a register cylinder formed with a multiplicity of suction openings distributed over a circumferential surface thereof and being communicable with a negative pressure source for holding the sheet by suction and for guiding the sheet in-register with a leading edge thereof in the lead, the sheet, while being guided in-register, being held solely by the suction openings, and a second gripper device for accepting the sheet from the register cylinder at a trailing edge of the sheet.