FR2364766A1 - Perfectionnements aux machines a ecrire - Google Patents

Perfectionnements aux machines a ecrire

Info

Publication number
FR2364766A1
FR2364766A1 FR7728272A FR7728272A FR2364766A1 FR 2364766 A1 FR2364766 A1 FR 2364766A1 FR 7728272 A FR7728272 A FR 7728272A FR 7728272 A FR7728272 A FR 7728272A FR 2364766 A1 FR2364766 A1 FR 2364766A1
Authority
FR
France
Prior art keywords
typewriter
upgrades
rod
boss
key
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
FR7728272A
Other languages
English (en)
French (fr)
Other versions
FR2364766B1 (enExample
Inventor
Robert Denby
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.)
Joy Global Industries Ltd
Original Assignee
Dobson Park Industries Ltd
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 Dobson Park Industries Ltd filed Critical Dobson Park Industries Ltd
Publication of FR2364766A1 publication Critical patent/FR2364766A1/fr
Application granted granted Critical
Publication of FR2364766B1 publication Critical patent/FR2364766B1/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
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/36—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for portability, i.e. hand-held printers or laptop printers
    • B41J3/365—Toy typewriters
    • 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
    • B41J7/00—Type-selecting or type-actuating mechanisms
    • B41J7/02—Type-lever actuating mechanisms
    • B41J7/04—Levers mounted on fixed pivots
    • B41J7/06—Levers mounted on fixed pivots and connected to transmission members, e.g. toothed gearing
    • B41J7/10—Chain, belt, flexible cable, or like members

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)
  • Toys (AREA)
FR7728272A 1976-09-21 1977-09-20 Perfectionnements aux machines a ecrire Granted FR2364766A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB39138/76A GB1591986A (en) 1976-09-21 1976-09-21 Typewriters

Publications (2)

Publication Number Publication Date
FR2364766A1 true FR2364766A1 (fr) 1978-04-14
FR2364766B1 FR2364766B1 (enExample) 1983-12-30

Family

ID=10407852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728272A Granted FR2364766A1 (fr) 1976-09-21 1977-09-20 Perfectionnements aux machines a ecrire

Country Status (5)

Country Link
US (1) US4195939A (enExample)
CA (1) CA1092538A (enExample)
DE (1) DE2741937C2 (enExample)
FR (1) FR2364766A1 (enExample)
GB (1) GB1591986A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2606930B1 (fr) * 1986-11-14 1989-02-03 Radiotechnique Compelec Clavier avec une barre d'espacement a palonnier
GB2296896A (en) * 1995-01-12 1996-07-17 Britains Petite Ltd A typewriter having a resilient mechanism so as to return a bail to an initial position on release of a key
CN111055594B (zh) * 2019-12-04 2020-09-04 南京溧水高新创业投资管理有限公司 一种新型打字机

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE830347C (de) * 1950-03-24 1952-02-04 Karl Ludwig Dipl Ing Hebelantrieb fuer Bueromaschinen
FR1246596A (fr) * 1958-04-08 1960-11-18 Dispositif pour l'actionnement des barres à caractères sur les machines à écrire

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE822088C (de) * 1951-10-11 Olympia Werke West G M B H Bedienungstaste fuer Bueromaschinen, insbesondere fuer Schreibmaschinen
US679673A (en) * 1901-05-16 1901-07-30 Mechanical Improvements Company Writing-machine.
US2937736A (en) * 1957-05-23 1960-05-24 Kuntzel Hellmuth Combined carriage and type lever drive
GB1142491A (en) * 1965-09-14 1969-02-05 Louis Marx & Co Ltd Typewriter
US3715023A (en) * 1970-08-07 1973-02-06 Ncr Cam-and-linkage arrangement for simultaneous movement of multiple keystems connected to a common key
US3787837A (en) * 1971-04-19 1974-01-22 Cogar Corp Modular optical apparatus
US3962556A (en) * 1975-01-10 1976-06-08 Texas Instruments Incorporated Keyboard with versatile switch support structures
US4000802A (en) * 1975-04-21 1977-01-04 Western Stamping Corporation Type bar actuating mechanism

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE830347C (de) * 1950-03-24 1952-02-04 Karl Ludwig Dipl Ing Hebelantrieb fuer Bueromaschinen
FR1246596A (fr) * 1958-04-08 1960-11-18 Dispositif pour l'actionnement des barres à caractères sur les machines à écrire

Also Published As

Publication number Publication date
FR2364766B1 (enExample) 1983-12-30
DE2741937A1 (de) 1978-03-23
GB1591986A (en) 1981-07-01
DE2741937C2 (de) 1986-09-25
CA1092538A (en) 1980-12-30
US4195939A (en) 1980-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse