ES431062A1 - Decreasing load deflection mechanism - Google Patents

Decreasing load deflection mechanism

Info

Publication number
ES431062A1
ES431062A1 ES431062A ES431062A ES431062A1 ES 431062 A1 ES431062 A1 ES 431062A1 ES 431062 A ES431062 A ES 431062A ES 431062 A ES431062 A ES 431062A ES 431062 A1 ES431062 A1 ES 431062A1
Authority
ES
Spain
Prior art keywords
card
cards
hopper
steel blade
weight
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
ES431062A
Other languages
Spanish (es)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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
Priority to US41159173 priority Critical patent/US3869116A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of ES431062A1 publication Critical patent/ES431062A1/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00Separating articles from piles
    • B65H3/02Separating articles from piles using friction forces between articles and separator
    • B65H3/06Rollers or like rotary separators
    • B65H3/063Rollers or like rotary separators separating from the bottom of pile
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H1/00Supports or magazines for piles from which articles are to be separated
    • B65H1/04Supports or magazines for piles from which articles are to be separated adapted to support articles substantially horizontally, e.g. for separation from top of pile
    • B65H1/06Supports or magazines for piles from which articles are to be separated adapted to support articles substantially horizontally, e.g. for separation from top of pile for separation from bottom of pile
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S271/00Sheet feeding or delivering
    • Y10S271/901Magnetic operation

Abstract

In the preferred embodiment there is a loading mechanism for providing an initial load on a magnetic card in a card hopper such that when the magnetic card is brought into contact with a feed roller, the card is fed from the card hopper. This mechanism includes a flat permanent magnetic strip mounted on the frame of the card hopper and a steel blade having one end pivotably mounted on the frame. The steel blade is magnetically attracted to the magnetic strip. The other end of the steel blade is attached to a pressure plate resting on the top card in the hopper. When a given number of cards are in the hopper, the steel blade is completely out of contact with the magnetic strip. At this time, the only weight applied to the drive roller is the weight of the cards plus the weight of the pressure plate. As cards are fed from the hopper, the steel blade is lowered into contact with the magnetic strip. The initial contact is adjacent the blade pivot point. As additional cards are fed, the contact area of the blade and spring increases incrementally in a rolling type manner such that the combination of the permanent magnet, steel blade, and pressure plate imparts an increasing downward pressure on the stack of cards to thereby off set the weight decrease resulting from the feeding of cards to provide a fairly uniform weight on the card drive roller which varies within acceptable limits such that reliable card feeding of all the cards in the hopper is accomplished.
ES431062A 1973-10-31 1974-10-16 Decreasing load deflection mechanism Expired ES431062A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US41159173 US3869116A (en) 1973-10-31 1973-10-31 Decreasing load deflection mechanism

Publications (1)

Publication Number Publication Date
ES431062A1 true ES431062A1 (en) 1976-10-16

Family

ID=23629543

Family Applications (1)

Application Number Title Priority Date Filing Date
ES431062A Expired ES431062A1 (en) 1973-10-31 1974-10-16 Decreasing load deflection mechanism

Country Status (13)

Country Link
US (1) US3869116A (en)
JP (1) JPS5073373A (en)
BE (1) BE819780A (en)
CA (1) CA1016205A (en)
CH (1) CH573631A5 (en)
DE (1) DE2442542B2 (en)
ES (1) ES431062A1 (en)
FR (1) FR2250158B1 (en)
GB (1) GB1469249A (en)
IT (1) IT1022434B (en)
NL (1) NL7413579A (en)
SE (1) SE397593B (en)
SU (1) SU581857A3 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305577A (en) * 1979-08-03 1981-12-15 International Business Machines Corporation Apparatus for applying, varying and removing a normal force in a shingler wheel type document feeder
US4395033A (en) * 1981-03-13 1983-07-26 International Business Machines Corporation Shingling with controlled force and/or velocity
JPS57156931A (en) * 1981-03-20 1982-09-28 Olympus Optical Co Ltd Automatic paper supply device
US5230503A (en) * 1988-10-31 1993-07-27 Canon Kabushiki Kaisha Sheet feeding apparatus with adjustable urging members
US5249789A (en) * 1990-10-22 1993-10-05 Siemens Aktiengesellschaft Sheet film magazine for a film changer
SE466122B (en) * 1990-10-22 1991-12-16 Siemens Elema Ab SHEET MOVIE MAGAZINE FOR A MOVIE EXCHANGE
EP0502225A1 (en) * 1991-03-05 1992-09-09 Siemens-Elema AB Sheet film magazine for a film changer
JP3119424B2 (en) * 1995-03-07 2000-12-18 キヤノン株式会社 Sheet feeding device and document reading device using the same
US6227538B1 (en) 1999-04-19 2001-05-08 Gbr Systems Corporation Paper tamping mechanism
US6257571B1 (en) 1999-10-28 2001-07-10 Gbr Systems Corporation Edge tamping mechanism
US6644648B1 (en) * 2002-01-25 2003-11-11 Bell & Howell Imaging Components, L.L.C. Feeder for microfilm jacket printer
DE102005023618B3 (en) * 2005-05-21 2006-12-07 Aci-Ecotec Gmbh & Co.Kg Device for separating silicon wafers from a stack
US7665920B2 (en) * 2007-03-08 2010-02-23 Fargo Electronics, Inc. Card holder for a credential production device
JP2009166998A (en) * 2008-01-18 2009-07-30 Glory Ltd Paper sheet processing device
FR2926800B1 (en) * 2008-01-30 2010-03-26 Neopost Technologies OPTIMIZED SELECTION DEVICE FOR MAIL ITEMS
CN102867359B (en) 2012-09-21 2014-10-22 广州广电运通金融电子股份有限公司 Self-service financial equipment and currency note separating device and currency note separating method of self-service financial equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US899133A (en) * 1908-03-23 1908-09-22 Jacob F Lang Sheet-feeding mechanism.
US1478464A (en) * 1921-01-05 1923-12-25 Edward T Waters Automatic sheet separating and feeding mechanism
US1448705A (en) * 1921-06-16 1923-03-13 American Multigraph Co Means for feeding address plates
US2938721A (en) * 1957-03-15 1960-05-31 Western Union Telegraph Co Copy sheet storage and feed mechanism

Also Published As

Publication number Publication date
JPS5073373A (en) 1975-06-17
FR2250158A1 (en) 1975-05-30
BE819780A1 (en)
BE819780A (en) 1974-12-31
CA1016205A (en) 1977-08-23
CA1016205A1 (en)
SU581857A3 (en) 1977-11-25
IT1022434B (en) 1978-03-20
NL7413579A (en) 1975-05-02
SE397593B (en) 1977-11-07
DE2442542A1 (en) 1975-05-07
CH573631A5 (en) 1976-03-15
GB1469249A (en) 1977-04-06
SE7413609L (en) 1975-05-02
DE2442542B2 (en) 1975-10-16
FR2250158B1 (en) 1976-10-22
US3869116A (en) 1975-03-04

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