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.

Date of Patent:
Aug. 14, 2018

Filed:

Jun. 24, 2016
Applicants:

Daiki Komiyama, Yamanashi-ken, JP;

Takashi Saito, Yamanashi-ken, JP;

Isao Kondo, Yamanashi-ken, JP;

Inventors:

Daiki Komiyama, Yamanashi-ken, JP;

Takashi Saito, Yamanashi-ken, JP;

Isao Kondo, Yamanashi-ken, JP;

Assignee:

CANON FINETECH NISCA INC., Misato-Shi, Saitama, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H 37/04 (2006.01); B31F 5/02 (2006.01); G03G 15/00 (2006.01); B65H 31/02 (2006.01); B65H 31/30 (2006.01); B65H 31/36 (2006.01); B65H 31/38 (2006.01);
U.S. Cl.
CPC ...
B65H 37/04 (2013.01); B31F 5/02 (2013.01); B65H 31/02 (2013.01); B65H 31/3081 (2013.01); B65H 31/36 (2013.01); B65H 31/38 (2013.01); G03G 15/6541 (2013.01); B65H 2301/4212 (2013.01); B65H 2301/4213 (2013.01); B65H 2403/942 (2013.01); B65H 2404/153 (2013.01); B65H 2404/1521 (2013.01); B65H 2404/1523 (2013.01); B65H 2801/27 (2013.01);
Abstract

In order to enable a press-bound sheet bunch to be easily peeled away from press teeth, the present invention is to provide a sheet bunch processing apparatus with a needleless binding apparatus which includes a pair of press tooth members where a plurality of press teeth extending in a ridge-line direction is formed parallel, presses a part of a sheet bunch between the pair of press tooth members, and thereby performs press binding processing, and with a peeling mechanism which applies a force in a direction substantially parallel with the ridge-line direction of the press teeth to the sheet bunch, and thereby peels the sheet bunch subjected to the press binding processing away from the press teeth of the press tooth members.


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