GB2053858B - Friction paper feeder - Google Patents

Friction paper feeder

Info

Publication number: GB2053858B
Authority: GB; United Kingdom
Prior art keywords: paper feeder; friction paper; friction; feeder; paper
Prior art date: 1979-06-27
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.): Expired

Application number

GB8017221A

Other versions

GB2053858A (en

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.)

Savin Corp

Original Assignee

Savin Corp

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.)

1979-06-27

Filing date

1980-05-27

Publication date

1983-07-27

1980-05-27 Application filed by Savin Corp filed Critical Savin Corp

1981-02-11 Publication of GB2053858A publication Critical patent/GB2053858A/en

1983-07-27 Application granted granted Critical

1983-07-27 Publication of GB2053858B publication Critical patent/GB2053858B/en

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
- B65H3/52—Friction retainers acting on under or rear side of article being separated
- B65H3/5246—Driven retainers, i.e. the motion thereof being provided by a dedicated drive
- B65H3/5253—Driven retainers, i.e. the motion thereof being provided by a dedicated drive the retainers positioned under articles separated from the top of the pile
- B65H3/5261—Retainers of the roller type, e.g. rollers

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Sheets, Magazines, And Separation Thereof (AREA)
Paper Feeding For Electrophotography (AREA)

GB8017221A 1979-06-27 1980-05-27 Friction paper feeder Expired GB2053858B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US5240579A	1979-06-27	1979-06-27

Publications (2)

Publication Number	Publication Date
GB2053858A GB2053858A (en)	1981-02-11
GB2053858B true GB2053858B (en)	1983-07-27

Family

ID=21977408

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8017221A Expired GB2053858B (en)	1979-06-27	1980-05-27	Friction paper feeder

Country Status (7)

Country	Link
JP (1)	JPS567847A (en)
CA (1)	CA1145783A (en)
CH (1)	CH638155A5 (en)
DE (1)	DE3023893A1 (en)
FR (1)	FR2459773A1 (en)
GB (1)	GB2053858B (en)
IT (1)	IT1198327B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS56117935A (en) *	1980-02-25	1981-09-16	Canon Inc	Device for conveying and handling sheet
NL8101927A (en) *	1981-04-21	1982-11-16	Oce Nederland Bv	SEPARATING DEVICE FOR SEPARATING SHEETS.
JPS58172138A (en) *	1982-03-30	1983-10-08	Toshiba Corp	Separating feed device for paper leaf
JPS5957841A (en) *	1982-09-24	1984-04-03	Ricoh Co Ltd	Sheet feeding device
JPS5964442A (en) *	1982-10-06	1984-04-12	Ricoh Co Ltd	Paper feed device of copying machine and the like
JPS5969328A (en) *	1982-10-15	1984-04-19	Ricoh Co Ltd	Paper feeder
JPS5974841A (en) *	1982-10-16	1984-04-27	Ricoh Co Ltd	Sheet feeder
JPS5961139U (en) *	1982-10-16	1984-04-21	株式会社リコー	Paper feeder torque limiter
JPS59102737A (en) *	1982-12-04	1984-06-13	Ricoh Co Ltd	Double feed preventive mechanism of sheet feeding device
JPS59142240U (en) *	1983-03-15	1984-09-22	株式会社リコー	Sheet separation conveyance device
JPS6016445U (en) *	1983-07-11	1985-02-04	株式会社リコー	Friction separation roller paper feeding device
JPS6047742U (en) *	1983-09-09	1985-04-04	株式会社リコー	Paper feeding device
JPS6064931U (en) *	1983-10-13	1985-05-08	株式会社リコー	Friction separation roller paper feeding device
JPS59102739A (en) *	1983-10-31	1984-06-13	Toshiba Corp	Sheets transport device
JPS6078340U (en) *	1983-11-04	1985-05-31	株式会社リコー	Frictional separation paper feeder
JPS60100347U (en) *	1983-12-15	1985-07-09	株式会社リコー	Friction separation roller paper feeding device
JPS60197544A (en) *	1984-03-14	1985-10-07	Fujitsu Ltd	Paper feeding device
JP2714043B2 (en) *	1988-09-30	1998-02-16	株式会社東芝	Transfer device
JPH07137855A (en) *	1991-06-24	1995-05-30	Ricoh Co Ltd	Paper feeder
US5863036A (en) *	1995-10-20	1999-01-26	Ricoh Company, Ltd.	Sheet feeding device and image forming apparatus having the same
US7594651B2 (en) *	2003-06-03	2009-09-29	Hewlett-Packard Development Company, L.P.	Media feed system and method
JP6039438B2 (en) *	2013-01-18	2016-12-07	キヤノン株式会社	Sheet feeding apparatus and image forming apparatus
CN111572212B (en) *	2020-06-09	2023-10-13	深圳市博泰数码智能技术有限公司	Floating roller mechanism, digital label printer and installation method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2224138A (en) *	1939-03-16	1940-12-10	Davidson Mfg Corp	Friction feeder
US2892629A (en) *	1957-10-23	1959-06-30	Sperry Rand Corp	Sheet feeding device
NL247689A (en) *	1960-01-25
NL247994A (en) *	1960-02-02
JPS51148425A (en) *	1975-06-16	1976-12-20	Fuji Xerox Co Ltd	Paper feed device
JPS6049772B2 (en) *	1976-10-22	1985-11-05	キヤノン株式会社	spring clutch device
US4060232A (en) *	1976-11-12	1977-11-29	International Business Machines Corporation	Controlled slip paper separator

1980
- 1980-05-05 CA CA000351248A patent/CA1145783A/en not_active Expired
- 1980-05-27 GB GB8017221A patent/GB2053858B/en not_active Expired
- 1980-06-05 IT IT22592/80A patent/IT1198327B/en active
- 1980-06-25 CH CH487680A patent/CH638155A5/en not_active IP Right Cessation
- 1980-06-26 FR FR8014245A patent/FR2459773A1/en active Granted
- 1980-06-26 DE DE19803023893 patent/DE3023893A1/en active Granted
- 1980-06-27 JP JP8667380A patent/JPS567847A/en active Pending

Also Published As

Publication number	Publication date
FR2459773A1 (en)	1981-01-16
CH638155A5 (en)	1983-09-15
GB2053858A (en)	1981-02-11
IT1198327B (en)	1988-12-21
DE3023893A1 (en)	1981-01-22
DE3023893C2 (en)	1993-06-09
IT8022592A0 (en)	1980-06-05
JPS567847A (en)	1981-01-27
FR2459773B1 (en)	1984-05-11
CA1145783A (en)	1983-05-03

Publication	Publication Date	Title
JPS5661246A (en)	1981-05-26	Paper feeder
JPS54126364A (en)	1979-10-01	Paper feeder
JPS54138714A (en)	1979-10-27	Paper feeder
JPS5668197A (en)	1981-06-08	Nonnasbesto paper
GB2053858B (en)	1983-07-27	Friction paper feeder
DE3062431D1 (en)	1983-04-28	Improved document feeder
JPS5587586A (en)	1980-07-02	Paper feeder
JPS54144665A (en)	1979-11-12	Paper feeder
JPS5637941A (en)	1981-04-11	Sheet feeder
JPS567853A (en)	1981-01-27	Sheet feeder
JPS5678749A (en)	1981-06-27	Paper feeder
JPS5393912A (en)	1978-08-17	Paper feeder
JPS5660281A (en)	1981-05-25	Paper feeder
JPS5431301A (en)	1979-03-08	Paper feeder
GB2058089B (en)	1983-05-11	Synthetic paper
JPS5424104A (en)	1979-02-23	Paper feeder
JPS5668198A (en)	1981-06-08	Nonnasbesto paper
JPS5415269A (en)	1979-02-05	Paper feeder
JPS55161691A (en)	1980-12-16	Paper binder
JPS56155130A (en)	1981-12-01	Paper feeder
JPS5427808A (en)	1979-03-02	Paper feeder
GB2061344B (en)	1983-08-10	Paper
JPS55107597A (en)	1980-08-18	Antiislip paper
JPS5651389A (en)	1981-05-08	Paper binder
GB2060728B (en)	1983-06-22	Paper

Legal Events

Date	Code	Title	Description
1992-03-11	732	Registration of transactions, instruments or events in the register (sect. 32/1977)
1995-08-02	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
1999-01-20	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19980527