FR2274529A1 - Device sheet feed - air jets create depression to lift sheet from pile moving support maintains clearances - Google Patents

Device sheet feed - air jets create depression to lift sheet from pile moving support maintains clearances

Info

Publication number
FR2274529A1
FR2274529A1 FR7420110A FR7420110A FR2274529A1 FR 2274529 A1 FR2274529 A1 FR 2274529A1 FR 7420110 A FR7420110 A FR 7420110A FR 7420110 A FR7420110 A FR 7420110A FR 2274529 A1 FR2274529 A1 FR 2274529A1
Authority
FR
France
Prior art keywords
clearances
sheets
air jets
moving support
pile
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.)
Granted
Application number
FR7420110A
Other languages
French (fr)
Other versions
FR2274529B1 (en
Inventor
Jean-Pierre Volat
Jean-Louis Pichon
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.)
Bertin Technologies SAS
Original Assignee
Bertin et Cie SA
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 Bertin et Cie SA filed Critical Bertin et Cie SA
Priority to FR7420110A priority Critical patent/FR2274529A1/en
Publication of FR2274529A1 publication Critical patent/FR2274529A1/en
Application granted granted Critical
Publication of FR2274529B1 publication Critical patent/FR2274529B1/fr
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K13/00Conveying record carriers from one station to another, e.g. from stack to punching mechanism
    • G06K13/02Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
    • G06K13/08Feeding or discharging cards
    • G06K13/10Feeding or discharging cards from magazine to conveying arrangement
    • G06K13/107Feeding or discharging cards from magazine to conveying arrangement using pneumatic means
    • 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
    • B65H3/08Separating articles from piles using pneumatic force
    • B65H3/14Air blasts producing partial vacuum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00Feeding articles separated from piles; Feeding articles to machines
    • B65H5/22Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
    • B65H5/228Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by air-blast devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/19Specific article or web
    • B65H2701/1912Banknotes, bills and cheques or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

A device lifts sheets individually from the top of a pile of letters etc. The sheets are placed on a base (3) sloping in two directions between side walls (2). The base is moved between the walls, and a suitable control device is fitted to maintain the top of the pile at a constant level. A crosspiece (8) is fixed above the sheets and has openings (9) through which air is blown from a supply line (11). The piece is extended (12) towards the exit slot (7), and possibly also in the other direction (13). The jets of air create a depression above the top sheet, lifting it and pivoting it so that it is entrained through the exit slot. The sheets are then propelled by rollers (14, 15) into a conveyor (18).
FR7420110A 1974-06-11 1974-06-11 Device sheet feed - air jets create depression to lift sheet from pile moving support maintains clearances Granted FR2274529A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7420110A FR2274529A1 (en) 1974-06-11 1974-06-11 Device sheet feed - air jets create depression to lift sheet from pile moving support maintains clearances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7420110A FR2274529A1 (en) 1974-06-11 1974-06-11 Device sheet feed - air jets create depression to lift sheet from pile moving support maintains clearances

Publications (2)

Publication Number Publication Date
FR2274529A1 true FR2274529A1 (en) 1976-01-09
FR2274529B1 FR2274529B1 (en) 1978-01-13

Family

ID=9139875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7420110A Granted FR2274529A1 (en) 1974-06-11 1974-06-11 Device sheet feed - air jets create depression to lift sheet from pile moving support maintains clearances

Country Status (1)

Country Link
FR (1) FR2274529A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024944A2 (en) * 1979-09-04 1981-03-11 Standard Change-Makers, Inc. Magnetic ticket dispenser

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4391387A (en) 1979-09-04 1983-07-05 Standard Change-Makers, Inc. Magnetic ticket dispenser

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024944A2 (en) * 1979-09-04 1981-03-11 Standard Change-Makers, Inc. Magnetic ticket dispenser
EP0024944A3 (en) * 1979-09-04 1981-04-01 Standard Change-Makers, Inc. Magnetic ticket dispenser

Also Published As

Publication number Publication date
FR2274529B1 (en) 1978-01-13

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