GB1389426A - Feed roll abrasion roller - Google Patents
Feed roll abrasion rollerInfo
- Publication number
- GB1389426A GB1389426A GB5033672A GB5033672A GB1389426A GB 1389426 A GB1389426 A GB 1389426A GB 5033672 A GB5033672 A GB 5033672A GB 5033672 A GB5033672 A GB 5033672A GB 1389426 A GB1389426 A GB 1389426A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheet
- roller
- cyclically
- sheets
- forwarded
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6502—Supplying of sheet copy material; Cassettes therefor
-
- 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
- B65H3/02—Separating articles from piles using friction forces between articles and separator
- B65H3/06—Rollers or like rotary separators
- B65H3/0669—Driving devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/53—Auxiliary process performed during handling process for acting on performance of handling machine
- B65H2301/531—Cleaning parts of handling machine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Paper Feeding For Electrophotography (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
Abstract
1389426 Feeding sheets XEROX CORP 1 Nov 1972 [8 Nov 1971] 50336/72 Heading B8R A sheet feeding mechanism is provided with an abrasive member 70 for maintaining a preselected frictional force between feed rollers 14 and 16 and successive sheets 28 to be forwarded thereby. The abrasive member comprises a cylinder 80 with a sand-paper surface 82 which rests due to gravity on the on roller surfaces 14a and 16a. The cylinder 80 is mounted for rotation in one direction only on a shaft 77 mounted between pivoted arm 74, 76. A drive derived from a belt 30 cyclically pivots tab members 24 and 26 to depress the stock of sheets 28 away from the cyclically oscillated feed rollers 14 and 16. Each separated sheet is forwarded by a roller 22 into engagement with registering stops 18. Steps 18 are cyclically moved out of the path of the sheet as a nip roller 22 moves downwards to advance the sheet.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19669171A | 1971-11-08 | 1971-11-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1389426A true GB1389426A (en) | 1975-04-03 |
Family
ID=22726443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5033672A Expired GB1389426A (en) | 1971-11-08 | 1972-11-01 | Feed roll abrasion roller |
Country Status (11)
Country | Link |
---|---|
US (1) | US3731915A (en) |
JP (1) | JPS5612585B2 (en) |
AR (1) | AR194272A1 (en) |
BE (1) | BE791064A (en) |
BR (1) | BR7207646D0 (en) |
CA (1) | CA966518A (en) |
DE (1) | DE2249475A1 (en) |
FR (1) | FR2160088A5 (en) |
GB (1) | GB1389426A (en) |
IT (1) | IT970223B (en) |
NL (1) | NL7213337A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU181330B (en) * | 1981-05-18 | 1983-07-28 | Irodagepipari Es Finomechanika | Sheet feeding device particularly for electrophotographic duplicator |
JPS57209136A (en) * | 1981-06-17 | 1982-12-22 | Fuji Xerox Co Ltd | Preventive device for paper powder adherence to paper feed roller in copying machine |
US4374619A (en) * | 1981-11-02 | 1983-02-22 | Xerox Corporation | Variable magnification copying apparatus |
JPS58135743U (en) * | 1982-03-05 | 1983-09-12 | 大日本スクリ−ン製造株式会社 | Cleaning device for conveyor rollers in automatic developing machines |
US4889331A (en) * | 1984-11-23 | 1989-12-26 | Prime Technology, Inc. | Rotary-type feeder machines and methods |
US4928950A (en) * | 1984-11-23 | 1990-05-29 | Sardella Louis M | Rotary type feeder machines and methods |
JPH028124A (en) * | 1988-06-22 | 1990-01-11 | Ikegami Tsushinki Co Ltd | Original feeder |
EP0508572B1 (en) * | 1991-02-22 | 1995-08-16 | Kabushiki Kaisha Toshiba | Apparatus for feeding sheet-like object |
NL1010934C2 (en) * | 1998-12-31 | 2000-07-03 | Neopost Bv | Device for separating sheets. |
EA039062B1 (en) | 2016-06-27 | 2021-11-29 | Джапан Тобакко Инк. | Cartridge for aerosol inhaler, aerosol inhaler provided with same, and heat-generating sheet for aerosol inhaler |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US984273A (en) * | 1910-06-11 | 1911-02-14 | Theophile W Hebert | Paper-feeding mechanism. |
US1668967A (en) * | 1923-04-03 | 1928-05-08 | Harold S Labombarde | Blank feeder |
US1956475A (en) * | 1927-01-04 | 1934-04-24 | Johnson Automatic Sealer Co Lt | Blank feeding mechanism |
JPS4310823Y1 (en) * | 1965-07-12 | 1968-05-11 | ||
JPS493116A (en) * | 1972-03-25 | 1974-01-11 |
-
0
- BE BE791064D patent/BE791064A/en unknown
-
1971
- 1971-11-08 US US00196691A patent/US3731915A/en not_active Expired - Lifetime
-
1972
- 1972-08-17 CA CA149,612A patent/CA966518A/en not_active Expired
- 1972-09-13 AR AR244058A patent/AR194272A1/en active
- 1972-10-03 NL NL7213337A patent/NL7213337A/xx unknown
- 1972-10-09 DE DE2249475A patent/DE2249475A1/en active Pending
- 1972-10-31 BR BR7646/72A patent/BR7207646D0/en unknown
- 1972-11-01 GB GB5033672A patent/GB1389426A/en not_active Expired
- 1972-11-01 JP JP10982172A patent/JPS5612585B2/ja not_active Expired
- 1972-11-03 IT IT31300/72A patent/IT970223B/en active
- 1972-11-08 FR FR7239549A patent/FR2160088A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7213337A (en) | 1973-05-10 |
BE791064A (en) | 1973-05-08 |
US3731915A (en) | 1973-05-08 |
AR194272A1 (en) | 1973-06-29 |
JPS5612585B2 (en) | 1981-03-23 |
BR7207646D0 (en) | 1973-09-25 |
DE2249475A1 (en) | 1973-05-10 |
FR2160088A5 (en) | 1973-06-22 |
JPS4855741A (en) | 1973-08-04 |
CA966518A (en) | 1975-04-22 |
IT970223B (en) | 1974-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |