Invention Grant
- Patent Title: Sheet processing device, image forming system, and method of additionally folding sheet bundle
- Patent Title (中): 片材加工装置，成像系统和附加折叠片材捆的方法
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Application No.: US14468868Application Date: 2014-08-26
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Publication No.: US09359167B2Publication Date: 2016-06-07
- Inventor: Akihiro Musha , Keisuke Sugiyama , Kiyoshi Hata , Takeshi Akai , Ikuhisa Okamoto , Jun Yamada , Takao Watanabe
- Applicant: Akihiro Musha , Keisuke Sugiyama , Kiyoshi Hata , Takeshi Akai , Ikuhisa Okamoto , Jun Yamada , Takao Watanabe
- Applicant Address: JP Tokyo
- Assignee: RICOH COMPANY, LTD.
- Current Assignee: RICOH COMPANY, LTD.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P
- Priority: JP2013-178480 20130829
- Main IPC: B65H45/04
- IPC: B65H45/04 ; B65H45/12 ; B65H45/18
Abstract:
A sheet processing device comprising: a pressing unit that presses a fold line part of a folded sheet bundle; and a moving unit that moves a pressing position of the pressing unit in a fold direction of the folded sheet bundle, wherein the pressing unit includes a pair of pressing rollers that holds the folded sheet bundle therebetween, and the pair of pressing rollers changes an angle θ between a thickness direction of the folded sheet bundle and a line connecting the rotational centers of the pressing rollers in the middle of movement.
Public/Granted literature
- US20150065326A1 SHEET PROCESSING DEVICE, IMAGE FORMING SYSTEM, AND METHOD OF ADDITIONALLY FOLDING SHEET BUNDLE Public/Granted day:2015-03-05
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