CA1029054A - Mecanisme d'alimentation en feuilles a dispositif de retention de la pile avec compensation a l'effort d'avancement - Google Patents

Mecanisme d'alimentation en feuilles a dispositif de retention de la pile avec compensation a l'effort d'avancement

Info

Publication number
CA1029054A
CA1029054A CA234,095A CA234095A CA1029054A CA 1029054 A CA1029054 A CA 1029054A CA 234095 A CA234095 A CA 234095A CA 1029054 A CA1029054 A CA 1029054A
Authority
CA
Canada
Prior art keywords
force
constraining
sheet feeders
feed drag
compensated stack
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
Application number
CA234,095A
Other languages
English (en)
Inventor
Thomas N. Taylor
Wayne F. Schoppe
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.)
Xerox Corp
Original Assignee
Xerox 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.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of CA1029054A publication Critical patent/CA1029054A/fr
Expired legal-status Critical Current

Links

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
    • B65H3/02—Separating articles from piles using friction forces between articles and separator
    • B65H3/04—Endless-belt separators
    • B65H3/047—Endless-belt separators separating from the top of a pile
    • 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
    • B65H3/5207—Non-driven retainers, e.g. movable retainers being moved by the motion of the article
    • B65H3/5215—Non-driven retainers, e.g. movable retainers being moved by the motion of the article the retainers positioned under articles separated from the top of the pile
    • B65H3/5223—Retainers of the pad-type, e.g. friction pads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Pile Receivers (AREA)
CA234,095A 1974-09-05 1975-08-18 Mecanisme d'alimentation en feuilles a dispositif de retention de la pile avec compensation a l'effort d'avancement Expired CA1029054A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/503,413 US3949979A (en) 1974-09-05 1974-09-05 Sheet feeding apparatus

Publications (1)

Publication Number Publication Date
CA1029054A true CA1029054A (fr) 1978-04-04

Family

ID=24001993

Family Applications (1)

Application Number Title Priority Date Filing Date
CA234,095A Expired CA1029054A (fr) 1974-09-05 1975-08-18 Mecanisme d'alimentation en feuilles a dispositif de retention de la pile avec compensation a l'effort d'avancement

Country Status (7)

Country Link
US (1) US3949979A (fr)
JP (1) JPS6020301B2 (fr)
CA (1) CA1029054A (fr)
DE (1) DE2539443C2 (fr)
FR (1) FR2283839A1 (fr)
GB (1) GB1496588A (fr)
NL (1) NL7510528A (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4174102A (en) * 1977-07-01 1979-11-13 Xerox Corporation Sheet separating and feeding apparatus
US4365793A (en) * 1979-11-06 1982-12-28 Oldelft Corporation Of America Sheet film feeder
US4285512A (en) * 1979-12-17 1981-08-25 International Business Machines Corporation Document feed device
US4319742A (en) * 1980-06-23 1982-03-16 Minnesota Mining And Manufacturing Company Sheet supply detector and indicator
US4368973A (en) * 1981-01-08 1983-01-18 Xerox Corporation Recirculating document feeder
US4374212A (en) * 1981-07-29 1983-02-15 Xerox Corporation Sheet handling device
JPS5831836A (ja) † 1981-08-21 1983-02-24 Hitachi Ltd 紙葉類給送装置
US4418905A (en) * 1981-11-02 1983-12-06 Xerox Corporation Sheet feeding apparatus
US4850581A (en) * 1982-07-28 1989-07-25 Canon Kabushiki Kaisha Automatic sheet supplying device
US4561756A (en) * 1984-12-13 1985-12-31 Xerox Corporation Short paper path copy sheet transport system
US4919409A (en) * 1986-07-03 1990-04-24 Xerox Corporation Sheet handling apparatus with narrow belt having raised frictional contact element
US4795145A (en) * 1986-09-22 1989-01-03 Centronics Data Computer Corporation Cut sheet paper mechanism
US4848944A (en) * 1986-09-22 1989-07-18 Genicom Corporation Printer paper feed mechanism
IT1200255B (it) * 1986-11-11 1989-01-05 Wrapmatic Spa Apparecchiatura, per l'alimentazione di un nastro di materiale di imballaggio, associabile ad una macchina avvolgitrice nella quale il prodotto viene spinto contro il nastro di materiale di imballaggio
US4878657A (en) * 1986-12-24 1989-11-07 Konica Corporation Sheet conveyance apparatus
US5056604A (en) * 1990-05-02 1991-10-15 Xerox Corporation Sheet feeder devices
US5430534A (en) * 1992-10-06 1995-07-04 Mita Industrial Co., Ltd. Copy item transport device for use in an image forming apparatus
US5452062A (en) * 1994-03-28 1995-09-19 Xerox Corporation Tabs printing in a printer
DE19612293C2 (de) * 1996-03-28 1998-10-08 Heidelberger Druckmasch Ag Einrichtung zur automatischen Formateinstellung im Ausleger einer Rotationsdruckmaschine
US5730439A (en) * 1996-07-15 1998-03-24 Pitney Bowes Inc. Sheet feeder
DE19939164B4 (de) * 1999-08-20 2005-02-10 Koenig & Bauer Ag Verfahren zur Verarbeitung von Bedruckstoffen
US6464414B1 (en) 2000-03-21 2002-10-15 Lexmark International, Inc. Print media sensor adjustment mechanism
JP2001335168A (ja) * 2000-05-24 2001-12-04 Canon Inc シート供給装置とこの装置を備えた画像形成装置
US7500669B2 (en) * 2006-04-13 2009-03-10 Xerox Corporation Registration of tab media
US7651082B2 (en) * 2007-04-25 2010-01-26 Hewlett-Packard Development Company, L.P. Media stack stop
US8087660B2 (en) * 2008-07-21 2012-01-03 Burroughs Payment Systems, Inc. Single motor document jogger/feeder
JP5555020B2 (ja) * 2010-03-17 2014-07-23 キヤノン株式会社 シート斜行補正装置及び画像形成装置
US8348260B2 (en) 2011-02-28 2013-01-08 Burroughs, Inc. Document processing apparatus, assembly and sub-assembly and method for operating the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2357816A (en) * 1942-03-27 1944-09-12 L C Smith & Corona Typewriters Duplicating machine
US2461376A (en) * 1947-05-28 1949-02-08 Blaw Knox Co Sheet stretching mechanism
NL270876A (fr) * 1956-12-31 1900-01-01
US3021136A (en) * 1957-12-02 1962-02-13 Bell & Howell Co Sheet feeding mechanism
US3210074A (en) * 1962-04-30 1965-10-05 Fairchild Camera Instr Co Pullout feed roller for printing press
DE1275547B (de) * 1964-06-10 1968-08-22 Telefunken Patent Einrichtung zum gesteuerten Vereinzeln auf Abruf von rechteckigen flachen Gegenstaenden, wie insbesondere Belegen
US3262697A (en) * 1964-08-12 1966-07-26 Minnesota Mining & Mfg Card shingling machine and method
US3281144A (en) * 1964-09-30 1966-10-25 Xerox Corp Sheet registration device
US3485489A (en) * 1967-09-21 1969-12-23 Measurement Research Center In Document feeding mechanism
US3517923A (en) * 1968-05-24 1970-06-30 Xerox Corp Sheet registration apparatus
BE795206A (fr) * 1972-02-11 1973-08-09 Xerox Corp Alimentation en feuilles d'appareils xerographiques

Also Published As

Publication number Publication date
JPS5155243A (en) 1976-05-14
GB1496588A (en) 1977-12-30
JPS6020301B2 (ja) 1985-05-21
FR2283839B1 (fr) 1981-09-25
DE2539443C2 (de) 1985-12-05
DE2539443A1 (de) 1976-03-18
US3949979A (en) 1976-04-13
NL7510528A (nl) 1976-03-09
FR2283839A1 (fr) 1976-04-02

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