Title:
SHEET STACKER, AND SHEET POST-TREATMENT DEVICE
Document Type and Number:
Japanese Patent JP3960518
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an inexpensive sheet stacker of much stacking quantity and excellent stack quality without requiring any large motor.
SOLUTION: A sheet P which is ejected from an ejecting roller (a sheet discharging means) 7 when performing the stapling (the post-treatment) is received by a jogger and a sheet support 46 of a sheet supporting means 40. The stapling is performed by bringing a return roller 21 into contact with the sheet, and returning the sheet to the post-treatment position, and adjusting the sheet by a sheet push-out means 35. Then, the sheet is pushed out by the sheet push-out means 35, placed on the sheet support, the sheet supporting means formed of a pantograph mechanism is lowered, an advancing/retracting support holder 54 is turned to retreat the sheet support 46, and the sheet bundle P is delivered to an ejecting tray 6.
Inventors:
Norihisa Masamura
Yoshihide Sugiyama
Yoshihide Sugiyama
Application Number:
JP2001389691A
Publication Date:
August 15, 2007
Filing Date:
December 21, 2001
Export Citation:
Assignee:
Ricoh Elemex Co., Ltd.
International Classes:
B65H31/00; B65H31/32; B65H31/18; B65H31/38; B65H37/04; (IPC1-7): B65H31/32; B65H31/18; B65H31/38; B65H37/04
Domestic Patent References:
| JP1104562A | ||||
| JP8259073A | ||||
| JP2001048404A | ||||
| JP2001322759A | ||||
| JP5254710A |
Attorney, Agent or Firm:
Shunsuke Nakao