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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.:

US 9382089 B1

PDFFull Text
Date of Patent:
Jul. 05, 2016

Filed:

Sep. 03, 2010

Paper transporting device, image forming apparatus, image reading device and post-processing device

Applicants:

Yasuki Tanaka, Kanagawa, JP;

Yukihiro Ichiki, Kanagawa, JP;

Motoyuki Yagi, Kanagawa, JP;

Tahei Nakamura, Kanagawa, JP;

Inventors:

Yasuki Tanaka, Kanagawa, JP;

Yukihiro Ichiki, Kanagawa, JP;

Motoyuki Yagi, Kanagawa, JP;

Tahei Nakamura, Kanagawa, JP;

Assignee:

FUJI XEROX CO., LTD., Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

John Fitzgerald

Assistant Examiner:

John M Royston

Int. Cl.
CPC ...
B65H 29/20 (2006.01); B65H 5/06 (2006.01); B65H 29/52 (2006.01); B65H 5/36 (2006.01); B65H 31/02 (2006.01); B65H 31/20 (2006.01); G03G 15/00 (2006.01); B65H 29/70 (2006.01);
U.S. Cl.
CPC ...
B65H 29/52 (2013.01); B65H 5/062 (2013.01); B65H 5/36 (2013.01); B65H 29/70 (2013.01); B65H 31/02 (2013.01); B65H 31/20 (2013.01); G03G 15/602 (2013.01); G03G 15/6573 (2013.01); B65H 5/068 (2013.01); B65H 2301/33312 (2013.01); B65H 2301/51214 (2013.01); B65H 2402/10 (2013.01); B65H 2402/441 (2013.01); B65H 2404/132 (2013.01); B65H 2404/133 (2013.01); B65H 2404/1316 (2013.01); B65H 2404/1317 (2013.01); B65H 2404/1321 (2013.01); B65H 2404/13171 (2013.01); B65H 2404/141 (2013.01); B65H 2404/6942 (2013.01); B65H 2405/1117 (2013.01); B65H 2405/11164 (2013.01); B65H 2405/111646 (2013.01); B65H 2405/33115 (2013.01); B65H 2601/251 (2013.01); B65H 2701/1313 (2013.01); B65H 2801/06 (2013.01); B65H 2801/12 (2013.01);
Abstract

A paper transporting device includes a driving roller member, a driven roller member, a first guiding member and a second guiding member. The driving roller member is rotated. The driven roller member is rotated in contact with the driving roller member. The first guiding member is disposed on a driving roller member side, and guides a paper to a contact portion in which the driving roller member and the driven roller member are in contact with each other. The second guiding member is disposed on a driven roller member side, and guides the paper to the contact portion. The second guiding member partially protrudes inward in a radial direction of the driving roller member from an outer peripheral surface of the driving roller member at a downstream side in a paper transporting direction of the contact portion.

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