JPS5487532A - Separating device of sheets - Google Patents

Separating device of sheets

Info

Publication number
JPS5487532A
JPS5487532A JP15626677A JP15626677A JPS5487532A JP S5487532 A JPS5487532 A JP S5487532A JP 15626677 A JP15626677 A JP 15626677A JP 15626677 A JP15626677 A JP 15626677A JP S5487532 A JPS5487532 A JP S5487532A
Authority
JP
Japan
Prior art keywords
peripheral surface
separating pawls
drum peripheral
separating
arrow
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.)
Pending
Application number
JP15626677A
Other languages
Japanese (ja)
Inventor
Nobuyuki Yanagawa
Mitsuo Tanaka
Kimio Tanaka
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 JP15626677A priority Critical patent/JPS5487532A/en
Priority to US05/971,355 priority patent/US4261560A/en
Priority to DE2857776A priority patent/DE2857776C2/de
Priority to DE2855439A priority patent/DE2855439C3/en
Publication of JPS5487532A publication Critical patent/JPS5487532A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent damaging of separating pawls and enable jammed sheets to be readily removed by enabling separating pawls to be detached and evacuated from drum peripheral surface when any abnormal load occurs upon the separating pawls.
CONSTITUTION: When the leading end portion of a sheet approaches to a separating device 6, the cam 29 rotating in the arrow direction together with a drum 1 acts to turn a revolving shaft 12 in the direction of an arrow 19, thereby lowering a control shaft 17. The end parts 11b of separating pawls 11 are normally held detached from the drum peripheral surface but as the control shaft 17 lowers, they make pressure contact to the drum peripheral surface and separate the sheet from the drum peripheral surface. If a jam of the sheet occurs in the saparating device 6, the separating pawls 11 turn in the arrow 27 direction about the shaft 12 and escape and this obviates the occurrence of damaging of the separating pawls 11. In addition, the entire part of the separatng device 6 is able to move in the direction retreating from the drum peripheral surface as one end of the revolving shaft 12 disengages from the holder 31.
COPYRIGHT: (C)1979,JPO&Japio
JP15626677A 1977-12-21 1977-12-23 Separating device of sheets Pending JPS5487532A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP15626677A JPS5487532A (en) 1977-12-23 1977-12-23 Separating device of sheets
US05/971,355 US4261560A (en) 1977-12-21 1978-12-20 Sheet separation apparatus
DE2857776A DE2857776C2 (en) 1977-12-21 1978-12-21
DE2855439A DE2855439C3 (en) 1977-12-21 1978-12-21 Stripping device for a sheet lying against the photoconductive drum of a copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15626677A JPS5487532A (en) 1977-12-23 1977-12-23 Separating device of sheets

Publications (1)

Publication Number Publication Date
JPS5487532A true JPS5487532A (en) 1979-07-12

Family

ID=15624042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15626677A Pending JPS5487532A (en) 1977-12-21 1977-12-23 Separating device of sheets

Country Status (1)

Country Link
JP (1) JPS5487532A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5859066U (en) * 1981-10-16 1983-04-21 京セラミタ株式会社 Discharge device for transfer electrostatic copying machine
JPS6294875A (en) * 1985-10-21 1987-05-01 Fuji Xerox Co Ltd Form peeling device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5859066U (en) * 1981-10-16 1983-04-21 京セラミタ株式会社 Discharge device for transfer electrostatic copying machine
JPS6294875A (en) * 1985-10-21 1987-05-01 Fuji Xerox Co Ltd Form peeling device
JPH0477914B2 (en) * 1985-10-21 1992-12-09 Fuji Xerox Co Ltd

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