JPS5472852A - Device for feeding sheets - Google Patents

Device for feeding sheets

Info

Publication number
JPS5472852A
JPS5472852A JP13982777A JP13982777A JPS5472852A JP S5472852 A JPS5472852 A JP S5472852A JP 13982777 A JP13982777 A JP 13982777A JP 13982777 A JP13982777 A JP 13982777A JP S5472852 A JPS5472852 A JP S5472852A
Authority
JP
Japan
Prior art keywords
tray
sheet feeding
rotate
belt
rotated
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
Application number
JP13982777A
Other languages
Japanese (ja)
Other versions
JPS627092B2 (en
Inventor
Tamaki Kaneko
Kenichi Mizuma
Tsugio Okuzawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP13982777A priority Critical patent/JPS5472852A/en
Priority to US05/959,597 priority patent/US4273323A/en
Priority to DE2850820A priority patent/DE2850820C2/en
Publication of JPS5472852A publication Critical patent/JPS5472852A/en
Publication of JPS627092B2 publication Critical patent/JPS627092B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

PURPOSE: To eliminate the inconvenience upon manual attachment and detachment of a sheet feeding tray and to improve the sheet feeding maneuverability of a device for feeding the sheets by mechanically elevationally moving the tray, and attaching and detaching the tray to and from a main machine with power.
CONSTITUTION: When a sheet feeding frame 20 is inserted into the deepest position in a main machine 22 with the right side disposed at the sheet feeding position making contact with a stopper 23 and with a sheet feeding tray 2 disposed at the lowermost position, a hook lever 27 makes contact with a releasing pin 31 to cause the pin to rotate clockwise, and is disengaged from a stopper 33 of a hook lever 28. When an out switch is depressed in this state to reversely rotate a motor 24, a belt 26 is rotated in the direction R to accordingly rotate pulleys 18, 19 in the same direction. Accordingly, the frame 20 is moved in the direction of an arrow P. In the meantime, when the motor 24 is normally rotated in the above state to rotate the belt in the direction Q, the belt 13 is rotated through the pulley 18, worm gear train 17, shaft 15, and bevel gears 16, 14A to thereby lift the tray 2.
COPYRIGHT: (C)1979,JPO&Japio
JP13982777A 1977-11-24 1977-11-24 Device for feeding sheets Granted JPS5472852A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP13982777A JPS5472852A (en) 1977-11-24 1977-11-24 Device for feeding sheets
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
JP13982777A JPS5472852A (en) 1977-11-24 1977-11-24 Device for feeding sheets

Publications (2)

Publication Number Publication Date
JPS5472852A true JPS5472852A (en) 1979-06-11
JPS627092B2 JPS627092B2 (en) 1987-02-16

Family

ID=15254392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13982777A Granted JPS5472852A (en) 1977-11-24 1977-11-24 Device for feeding sheets

Country Status (1)

Country Link
JP (1) JPS5472852A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56122737A (en) * 1980-02-29 1981-09-26 Ricoh Co Ltd Fixation device of paper feeder table

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944417A (en) * 1972-09-06 1974-04-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944417A (en) * 1972-09-06 1974-04-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56122737A (en) * 1980-02-29 1981-09-26 Ricoh Co Ltd Fixation device of paper feeder table
JPS6254731B2 (en) * 1980-02-29 1987-11-17 Ricoh Kk

Also Published As

Publication number Publication date
JPS627092B2 (en) 1987-02-16

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