JPS5480971A - Paper feeder - Google Patents
Paper feederInfo
- Publication number
- JPS5480971A JPS5480971A JP14662777A JP14662777A JPS5480971A JP S5480971 A JPS5480971 A JP S5480971A JP 14662777 A JP14662777 A JP 14662777A JP 14662777 A JP14662777 A JP 14662777A JP S5480971 A JPS5480971 A JP S5480971A
- Authority
- JP
- Japan
- Prior art keywords
- paper feed
- base
- frame
- machine body
- feed base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
PURPOSE: To prevent collision between a paper feed base and a machine body, etc., by performing the up and down motion of the paper feed base and the ingress and egress motion of a paper feed frame by means of a single drive source.
CONSTITUTION: This device is provided with a paper feed frame 20, which internally mounts a paper feed base 2 in an up and down movement-possible shape and is installed to a machine body in an ingress and egress-possible form, a drive source 24 for carrying out the ingress and egress motion of the paper feed frame 20 to the machine body 22 and the up and down motion of the paper feed base 2 in the paper feed frame, a 1st locking device 27, which allows the up and down motion of the paper feed base 2 only when the paper feed frame 20 is positioned at paper feed locations in the machine body 22 and locks the paper feed base at the lowest side location when the paper feed frame is positioned at other locations, and a 2nd locking device 28 for preventing the movement of the paper feed frame when the paper feed base parts from the lowest side location. Above-mentioned arrangement can prevent unexpected situations, such as, collision between the paper feed base and the machine body, etc. by the rise of the paper feed base in the case when the base is positioned at locations except the paper feed locations of the paper feed frame or the ingress and egress motion of the paper feed frame as the paper feed base remains as it rises.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14662777A JPS5480971A (en) | 1977-12-08 | 1977-12-08 | Paper feeder |
US05/959,597 US4273323A (en) | 1977-11-24 | 1978-11-13 | Sheet feeding apparatus for copying machine, printing machine, etc. |
DE2850820A DE2850820C2 (en) | 1977-11-24 | 1978-11-23 | Device for feeding the top sheet of a stack of sheets to a processing station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14662777A JPS5480971A (en) | 1977-12-08 | 1977-12-08 | Paper feeder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5480971A true JPS5480971A (en) | 1979-06-28 |
JPS617969B2 JPS617969B2 (en) | 1986-03-11 |
Family
ID=15412001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14662777A Granted JPS5480971A (en) | 1977-11-24 | 1977-12-08 | Paper feeder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5480971A (en) |
-
1977
- 1977-12-08 JP JP14662777A patent/JPS5480971A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS617969B2 (en) | 1986-03-11 |
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