Title:
PAPER POST-PROCESSING DEVICE AND IMAGE FORMING SYSTEM
Document Type and Number:
Japanese Patent JP2014172684
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a paper post-processing device capable of center binding processing and center folding processing, without damaging paper, when the center binding processing paper number is many or even when a paper thickness is thick, by executing center binding processing without using a metallic needle.SOLUTION: Among a pair of paper 5 positioned in both end parts in the overlapping direction of a paper bundle 6, one paper 5 is processed so as to have an engaging piece 5d. The engaging piece 5d is not provided in the other paper 5 for constituting the paper bundle 6. As a first stage of a folding process, the engaging piece 5d is folded and inserted into a first hole 5a of the other paper 5. Next, the engaging piece 5d is folded along an upper surface of the paper bundle 6, and then, is inserted into a second hole 5b. The tip part side of the engaging piece 5d is run along an under surface of the paper bundle 6, and thereby, the paper bundle 6 is bound by the engaging piece 5d.
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Inventors:
GOTO MITSUHIRO
Application Number:
JP2013045035A
Publication Date:
September 22, 2014
Filing Date:
March 07, 2013
Export Citation:
Assignee:
RICOH CO LTD
International Classes:
B65H37/04; B42B5/08; B65H37/06; G03G15/00
Attorney, Agent or Firm:
Naoki Yoshimura
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