FR2363443A1 - Paper gripping mechanism for printing machine - has grips inside traction members and near hammer striking line - Google Patents

Paper gripping mechanism for printing machine - has grips inside traction members and near hammer striking line

Info

Publication number
FR2363443A1
FR2363443A1 FR7626696A FR7626696A FR2363443A1 FR 2363443 A1 FR2363443 A1 FR 2363443A1 FR 7626696 A FR7626696 A FR 7626696A FR 7626696 A FR7626696 A FR 7626696A FR 2363443 A1 FR2363443 A1 FR 2363443A1
Authority
FR
France
Prior art keywords
paper
printing machine
traction members
gripping mechanism
shoe
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
FR7626696A
Other languages
French (fr)
Other versions
FR2363443B1 (en
Inventor
Joel Mazouet
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.)
Bull SA
Original Assignee
Bull 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 Bull SA filed Critical Bull SA
Priority to FR7626696A priority Critical patent/FR2363443A1/en
Publication of FR2363443A1 publication Critical patent/FR2363443A1/en
Application granted granted Critical
Publication of FR2363443B1 publication Critical patent/FR2363443B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J15/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
    • B41J15/16—Means for tensioning or winding the web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/26—Pin feeds
    • B41J11/30—Pin traction elements other than wheels, e.g. pins on endless bands

Landscapes

  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)

Abstract

The mechanism grips paper in a printing machine, the paper being secured to traction-type driving members and passed between a row of printing hammers and a character support travelling in front of the latter. It has elements for gripping the paper inside the traction members (11) and near the line along which the hammers strike, typically in the form of electromagnets. The traction members can comprise spikes engaging in perforations in the paper. The electromagnet can comprise a fixed body fitting in a first shoe on one side of the paper, there being a slot in the shoe through which the spikes travel, and a blade sliding freely in the second shoe on the other side.
FR7626696A 1976-09-03 1976-09-03 Paper gripping mechanism for printing machine - has grips inside traction members and near hammer striking line Granted FR2363443A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7626696A FR2363443A1 (en) 1976-09-03 1976-09-03 Paper gripping mechanism for printing machine - has grips inside traction members and near hammer striking line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7626696A FR2363443A1 (en) 1976-09-03 1976-09-03 Paper gripping mechanism for printing machine - has grips inside traction members and near hammer striking line

Publications (2)

Publication Number Publication Date
FR2363443A1 true FR2363443A1 (en) 1978-03-31
FR2363443B1 FR2363443B1 (en) 1979-03-02

Family

ID=9177373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7626696A Granted FR2363443A1 (en) 1976-09-03 1976-09-03 Paper gripping mechanism for printing machine - has grips inside traction members and near hammer striking line

Country Status (1)

Country Link
FR (1) FR2363443A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444522A (en) * 1981-07-08 1984-04-24 Hitachi Koki Co. Ltd. Paper clamp device for a printer
US4673306A (en) * 1984-07-11 1987-06-16 Dataproducts Corporation Magnetic paper clamp

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323700A (en) * 1965-06-22 1967-06-06 Borg Warner Web driving system with driving, braking and motion sensing units adjacent each margin of the web
US3732810A (en) * 1971-03-31 1973-05-15 Burroughs Corp Character aligning restraints for high speed printers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323700A (en) * 1965-06-22 1967-06-06 Borg Warner Web driving system with driving, braking and motion sensing units adjacent each margin of the web
US3732810A (en) * 1971-03-31 1973-05-15 Burroughs Corp Character aligning restraints for high speed printers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444522A (en) * 1981-07-08 1984-04-24 Hitachi Koki Co. Ltd. Paper clamp device for a printer
US4673306A (en) * 1984-07-11 1987-06-16 Dataproducts Corporation Magnetic paper clamp

Also Published As

Publication number Publication date
FR2363443B1 (en) 1979-03-02

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Legal Events

Date Code Title Description
ST Notification of lapse