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:
Mar. 04, 2003
Filed:
Jul. 19, 2001
Naoyuki Iimura, Ibaraki-ken, JP;
Riso Kagaku Corporation, Tokyo, JP;
Abstract
In a printing machine, a tip end of a print sheet , which is transferred from a paper feed section synchronously with rotation of a printing drum and a pressure drum , is clamped by a sheet clamp section at a rotation clamp position upstream of a press portion on which the printing drum and the pressure drum press each other. The print sheet thus clamped is transferred along an outer peripheral surface of the pressure drum and pressed against a stencil sheet on the press portion. Then, printing is done. The printing machine is provided with a sheet clamp guide member guiding the tip end of the print sheet , which is transferred from the sheet feed section , to a position on which the print sheet is abutted on a sheet abutment face of the sheet clamp section located at the rotation clamp position.