CA1050465A - Automatic function mechanism for typewriters - Google Patents

Automatic function mechanism for typewriters

Info

Publication number
CA1050465A
CA1050465A CA254,336A CA254336A CA1050465A CA 1050465 A CA1050465 A CA 1050465A CA 254336 A CA254336 A CA 254336A CA 1050465 A CA1050465 A CA 1050465A
Authority
CA
Canada
Prior art keywords
typewriter
cartridge
ribbon cartridge
actuating
backspace
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
CA254,336A
Other languages
English (en)
French (fr)
Inventor
Stanley J. Klem
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.)
SCM Corp
Original Assignee
SCM 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 SCM Corp filed Critical SCM Corp
Application granted granted Critical
Publication of CA1050465A publication Critical patent/CA1050465A/en
Expired 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
    • B41J31/00—Ink ribbons; Renovating or testing ink ribbons
    • B41J31/10—Ink ribbons having arrangements to facilitate threading through a machine
    • 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
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/26—Devices, non-fluid media or methods for cancelling, correcting errors, underscoring or ruling
    • B41J29/36—Devices, non-fluid media or methods for cancelling, correcting errors, underscoring or ruling for cancelling or correcting errors by overprinting

Landscapes

  • Impression-Transfer Materials And Handling Thereof (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
CA254,336A 1975-06-23 1976-06-08 Automatic function mechanism for typewriters Expired CA1050465A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/589,647 US3991874A (en) 1975-06-23 1975-06-23 Automatic function mechanism for typewriters

Publications (1)

Publication Number Publication Date
CA1050465A true CA1050465A (en) 1979-03-13

Family

ID=24358898

Family Applications (1)

Application Number Title Priority Date Filing Date
CA254,336A Expired CA1050465A (en) 1975-06-23 1976-06-08 Automatic function mechanism for typewriters

Country Status (3)

Country Link
US (1) US3991874A (enExample)
JP (1) JPS528313A (enExample)
CA (1) CA1050465A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4384798A (en) * 1981-06-16 1983-05-24 International Business Machines Corporation Manually positionable correction media holder and dispensing apparatus
JPS60179281A (ja) * 1984-02-27 1985-09-13 Sharp Corp タイプライタのコレクシヨンテ−プの移動方式
US4569606A (en) * 1984-04-13 1986-02-11 Qume Corporation Printer apparatus

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1475619A (en) * 1923-11-27 Typewriting machine
US1608279A (en) * 1926-03-23 1926-11-23 Royal Typewriter Co Inc Typewriting machine
US3194379A (en) * 1963-04-05 1965-07-13 Royal Mcbee Corp Ribbon feed mechanism
US3346090A (en) * 1963-05-31 1967-10-10 Ibm Ribbon feed mechanism
US3204746A (en) * 1963-08-23 1965-09-07 Wolowitz William Howard Typewriter with error-correction features
US3632052A (en) * 1969-09-16 1972-01-04 Mohawk Data Sciences Corp Reversible ribbon feed device
BE758551A (fr) * 1969-11-10 1971-04-16 Dymo Industries Inc Pince de marquage, munie d'un mecanisme automatique d'avancement de la bande a marquer
US3643778A (en) * 1970-09-25 1972-02-22 Scm Corp Typewriter ribbon cartridge guide support
US3729081A (en) * 1970-12-11 1973-04-24 Sears Roebuck & Co Typewriter carriage and ribbon field control for error correction
US3804227A (en) * 1972-05-03 1974-04-16 Scm Corp Typewriter ribbon cartridge
GB1418009A (en) * 1972-05-25 1975-12-17 Messa Maquinas De Escrever Sar Typewriters
IT993071B (it) * 1972-09-13 1975-09-30 Scm Corp Macchina da scrivere munita di cartuccia per nastro
US3927747A (en) * 1974-04-01 1975-12-23 William H Wolowitz Printing machine in which the ribbons in two different cartridges may be selectively used
US3927746A (en) * 1974-04-03 1975-12-23 William H Wolowitz Typing and correcting cartridge for single-element typewriters
US3927748A (en) * 1974-05-16 1975-12-23 William H Wolowitz Attachment for converting a standard typewriter to a self-correcting typewriter
US3927749A (en) * 1974-08-12 1975-12-23 William H Wolowitz Apparatus for supplementing the operation of the ribbon selecting and backspacing means of a typewriter

Also Published As

Publication number Publication date
JPS5648315B2 (enExample) 1981-11-14
JPS528313A (en) 1977-01-22
US3991874A (en) 1976-11-16

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