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:
Nov. 14, 2000
Filed:
Jun. 10, 1998
Uotani Kunihiro, Seto, JP;
Masahiro Tamura, Yokohama, JP;
Yukitaka Nakazato, Tokyo, JP;
Kenji Yamada, Tokyo, JP;
Jun-ichi Iida, Yokohama, JP;
Akihito Andoh, Kawasaki, JP;
Yoshihiko Nakayama, Toyoake, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A sheet processing apparatus includes a staple tray that stacks a sheet discharged from an image forming apparatus, a rear end fence that vertically aligns the sheet stacked on the staple tray by hitting a tail end of the sheet in a conveying direction against the rear end fence, and a stapling device that executes a stapling operation at an end of a bundle of the sheets. A limiting member is movable in a direction of a thickness of the bundle of sheets stacked on the staple tray, in which a distance between the limiting member and a sheet stacking face of the staple tray guiding the sheet to the rear end fence is variable. The sheets are processed by a method including the steps of receiving a sheet discharged from the image forming apparatus, guiding the sheet to a rear end fence of a staple tray, stacking the sheet on the staple tray, aligning the sheet by hitting a tail end of the sheet against the rear end fence, pressing the tail end of the sheet in a direction of the thickness of the sheet, and stapling the bundle of sheets at the tail end of the sheet aligned by the rear end fence.