Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SHEET PROCESSING DEVICE AND IMAGE FORMATION SYSTEM
Document Type and Number:
Japanese Patent JP2017052631
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a sheet processing device which can create a booklet excellent in quality by suppressing a positional deviation of a sheet bundle due to a staple needle driven previously.SOLUTION: A sheet processing device comprises: a saddle part 321 on which a sheet bundle with a fold formed thereon is placed in the state of saddling; a stapler 322 which drives a staple needle to the fold of the sheet bundle placed on the saddle part; and a clincher 323 which receives the needle tip of the staple needle driven to the sheet bundle by the stapler to fasten the sheet bundle. The saddle part includes a ridgeline support part 510 which has such a substantially triangular shape that an apex portion 510a extends in the Y direction and supports the fold of the sheet bundle from the inner side. The ridgeline support part includes grooves formed continuously in the Y direction on the apex portion. In this case, the width of the groove is set to be wider than the width of the staple needle and the depth of the groove is set to be larger than the thickness of the staple needle.SELECTED DRAWING: Figure 2

Inventors:
KITAMURA KEI
Application Number:
JP2015179088A
Publication Date:
March 16, 2017
Filing Date:
September 11, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KONICA MINOLTA INC
International Classes:
B65H37/04; B42B4/00; B65H31/02; G03G15/00
Attorney, Agent or Firm:
Nobuo Nakamura
Shoichi Masuka
Yasuhiro Kurihara