Sheet binding apparatus and image forming apparatus having the same

Patent metadata

Field	Value
Publication number	US-10048636-B2
Application number	US-201715440850-A
Country	US
Kind code	B2
Filing date	Feb 23, 2017
Priority date	Jul 11, 2013
Publication date	Aug 14, 2018
Grant date	Aug 14, 2018

Abstract

A sheet binding apparatus includes a stack portion on which sheets are stacked; a manual setting portion, different from the stack portion, to which sheets are manually set from an outside of the apparatus; a first binding portion binding sheets stacked on the stack portion and set on the manual setting portion, the first binding portion being movable to a first position where sheets on the stack portion are bound and to a second position, different from the first position where sheets set on the manual setting portion are bound; and a second binding portion binding sheets stacked on the stack portion, the second binding portion being different from the first binding portion. The first position is set, with respect to a moving direction of the first binding portion, between the second position and a third position where the second binding portion binds sheets stacked on the stack portion.

First claim

What is claimed is:

1. A sheet binding apparatus, comprising;
a stack portion on which sheets are stacked;
a manual setting portion to which sheets are manually set from an outside of the apparatus, the manual setting portion being arranged at a position different from the stack portion;
a first binding portion which binds sheets which have been stacked on the stack portion, and binds sheets which have been set on the manual setting portion, the first binding portion being movable to a first position corresponding to a first binding position where the first binding portion binds sheets on the stack portion and to a second position corresponding to a second binding position where the first finding portion binds sheets on the manual setting portion, the second position being different from the first position; and
a second binding portion which binds sheets which have been stacked on the stack portion, the second binding portion being different from the first binding portion;
wherein the first binding position is set, with respect to a moving direction of the first binding portion, between the second binding position and a third binding position where the second binding portion binds sheets on the stack portion.

2. The sheet binding apparatus according to claim 1 , further comprising;
a controller which is configured to control at least one of the first binding portion and the second binding portion to bind sheets which have been stacked on the stack portion, and is configured to control the first binding portion to bind sheets which have been set on the manual setting portion.

3. The sheet binding apparatus according to claim 2 ,
wherein the controller moves the first binding portion between the first position and the second position.

4. The sheet binding apparatus according to claim 2 ,
wherein the controller causes the second binding portion not to bind sheets which have been set on the manual setting portion.

5. The sheet binding apparatus according to claim 1 ,
wherein the stack portion is configured to collect sheets carried from a transport path.

6. The sheet binding apparatus according to claim 1 ,
wherein the first binding portion is a staple binding device, and the second binding portion is a non-staple binding device.

7. The sheet binding apparatus according to claim 1 ,
wherein the manual setting portion is arranged at a position being adjacent to the stack portion.

8. An image forming apparatus, comprising;
an image forming unit which forms an image on a sheet, and
a sheet binding unit which performs a binding process on sheets fed from the image forming unit,
wherein the sheet binding unit is the sheet binding apparatus according to claim 1 .

Assignees

• Obuchi Yusuke
• Abe Hideto
• Takahashi Masaya
• Nishizawa Seiji
• Canon Finetech Nisca Inc

Inventors

• Obuchi Yusuke
• Abe Hideto
• Takahashi Masaya
• Nishizawa Seiji

Classifications

• B65H43/00

  Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable · CPC title

• B27F7/17

  Stapling machines (manually operated portable stapling tools, hand- held power-operated stapling tools B25C5/00) · CPC title

• B65H9/04

  Fixed or adjustable stops or gauges (gauge pins B65H9/02) · CPC title

• B65H31/02

  with stationary end support against which pile accumulates · CPC title

• B65H37/04

  for securing together articles or webs, e.g. by adhesive, stitching or stapling (adhering replacement to expiring web during change of web roll B65H19/18) · CPC title