CA1010080A - Sheet feeding apparatus - Google Patents

Sheet feeding apparatus

Info

Publication number
CA1010080A
CA1010080A CA181,668A CA181668A CA1010080A CA 1010080 A CA1010080 A CA 1010080A CA 181668 A CA181668 A CA 181668A CA 1010080 A CA1010080 A CA 1010080A
Authority
CA
Canada
Prior art keywords
sheet feeding
feeding apparatus
sheet
feeding
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
CA181,668A
Other versions
CA181668S (en
Inventor
William A. Kraft
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 CA1010080A publication Critical patent/CA1010080A/en
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
    • B65H3/46—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
    • 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
CA181,668A 1972-11-06 1973-09-21 Sheet feeding apparatus Expired CA1010080A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US304032A US3861670A (en) 1972-11-06 1972-11-06 Sheet feeding apparatus

Publications (1)

Publication Number Publication Date
CA1010080A true CA1010080A (en) 1977-05-10

Family

ID=23174741

Family Applications (1)

Application Number Title Priority Date Filing Date
CA181,668A Expired CA1010080A (en) 1972-11-06 1973-09-21 Sheet feeding apparatus

Country Status (5)

Country Link
US (1) US3861670A (en)
JP (1) JPS5337023B2 (en)
CA (1) CA1010080A (en)
GB (1) GB1435762A (en)
NL (1) NL7315045A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936044A (en) * 1974-10-18 1976-02-03 Xerox Corporation Adjustable sheet guide
JPS5569160A (en) * 1978-11-18 1980-05-24 Ricoh Co Ltd Automatic original feeder
JPS5643145A (en) * 1979-08-27 1981-04-21 Ricoh Co Ltd Paper feeding apparatus
JPS5643142A (en) * 1979-08-27 1981-04-21 Ricoh Co Ltd Paper feeding apparatus
JPS584538U (en) * 1981-06-29 1983-01-12 コニカ株式会社 Paper feeding device
US4674735A (en) * 1983-12-07 1987-06-23 R. Clark DuBois Automatic sheet feeder for copiers and other machines having sheet transport mechanisms and assemblies therewith
JPH0742003B2 (en) * 1988-11-28 1995-05-10 三田工業株式会社 Double feed prevention paper feed device for image forming apparatus
US5078384A (en) * 1990-11-05 1992-01-07 Xerox Corporation Combined differential deskewing and non-differential registration of sheet material using plural motors
US5255903A (en) * 1991-11-12 1993-10-26 Eastman Kodak Company Sheet feed and alignment apparatus
US6267371B1 (en) 1998-07-29 2001-07-31 Eastman Kodak Company Receiver sheet supply cassette, for holding a supply of sheets defining a stack of sheets and method of assembling same
US6454476B1 (en) * 1999-04-14 2002-09-24 Hewlett-Packard Company Apparatus and method for picking and feeding print media sheets
JP2014205562A (en) * 2013-04-15 2014-10-30 富士ゼロックス株式会社 Sheet sending-out device and image formation device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2359856A (en) * 1941-07-21 1944-10-10 Addressograph Multigraph Printing machine
US3044386A (en) * 1958-07-23 1962-07-17 Lumoprint Zindler Kg Apparatus for making copies
US2973202A (en) * 1958-09-29 1961-02-28 Pitney Bowes Inc Document feeding control means
US3047290A (en) * 1960-12-08 1962-07-31 Elmer R Thomsen Envelope and sheet feeder and collating apparatus
US3210073A (en) * 1962-12-03 1965-10-05 Edward S Godlewski Feeding mechanism
US3260521A (en) * 1963-08-12 1966-07-12 Minnesota Mining & Mfg Paper feed device

Also Published As

Publication number Publication date
NL7315045A (en) 1974-05-08
US3861670A (en) 1975-01-21
JPS5063945A (en) 1975-05-30
GB1435762A (en) 1976-05-12
JPS5337023B2 (en) 1978-10-06

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