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:
Jan. 27, 2015
Filed:
Feb. 03, 2012
Yu Yamaya, Aichi, JP;
Yu Yamaya, Aichi, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A sheet folding mechanism includes a sheet conveying path that is curved in a sheet conveyance direction; a pair of folding rollers that are disposed at a downstream side of the sheet conveying path; an abutting stopper member that is disposed at the downstream side of the folding rollers in the sheet conveyance direction and that abuts and restricts a leading edge of a conveyed sheet; a flexure assist member that assists flexure forming of the sheet abutted to the abutting stopper member; a curved conveying guide plate that is located at the sheet conveying path; a movable stopper guide plate that is a part of the curved conveying guide plate as being movable along the sheet conveying path; and a control unit that performs control to vary a movement range of the movable stopper guide plate in accordance with size and folding mode of the sheet.