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:
Aug. 09, 1994
Filed:
Apr. 19, 1993
Applicant:
Inventor:
Takahiko Ryuzaki, Kanagawa, JP;
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
271272 ; 271236 ; 271250 ;
Abstract
A sheet transport roller device is disclosed, comprising a drive roller member and a free roller member disposed facing each other with a specified pressure between them and transport a sheet held between them, a device which allows each roller of the drive and free roller members to move in the axial direction, urging members disposed at both ends of the rollers, in which the roller devices are moved in the direction lateral to a sheet transport path as a sheet is being held by the roller devices, in accordance with an action moving said sheet in the direction lateral to the transport path.