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. 29, 2002
Filed:
Mar. 16, 2001
Masakazu Hiwatashi, Chiba, JP;
Isao Komuro, Chiba, JP;
Tomoya Kanayama, Chiba, JP;
Akehiro Kusaka, Chiba, JP;
Komori Corporation, Tokyo, JP;
Abstract
A paper guide apparatus of a perfecting press is disclosed. The perfecting press comprises a blanketed impression cylinder which has a holding device for holding paper and prints one side of the paper, and a blanket cylinder which is in contact with the blanketed impression cylinder and prints the other side of the paper. The blanketed impression cylinder and the blanket cylinder are arranged nearly horizontally. In the paper guide apparatus, suction chambers for sucking and guiding the paper transported by the blanketed impression cylinder are provided between a transfer cylinder located directly ahead of the blanketed impression cylinder and the blanket cylinder, and an air nozzle is provided for blowing air between the paper transferred from the transfer cylinder to the blanketed impression cylinder and the circumferential surface of the blanketed impression cylinder. The paper guide apparatus prevents trouble in printing, such as doubling or smudging, due to a touch of the paper to the circumferential surface of the cylinder before a printing pressure is applied.