BR7108646D0 - Aperfeicoamentos em maquinas de escrever com mecanismo automatico de rasura - Google Patents

Aperfeicoamentos em maquinas de escrever com mecanismo automatico de rasura

Info

Publication number
BR7108646D0
BR7108646D0 BR8646/71A BR864671A BR7108646D0 BR 7108646 D0 BR7108646 D0 BR 7108646D0 BR 8646/71 A BR8646/71 A BR 8646/71A BR 864671 A BR864671 A BR 864671A BR 7108646 D0 BR7108646 D0 BR 7108646D0
Authority
BR
Brazil
Prior art keywords
writing machines
automatic scrap
scrap mechanism
automatic
writing
Prior art date
Application number
BR8646/71A
Other languages
English (en)
Portuguese (pt)
Inventor
S Okcuoglu
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BR7108646D0 publication Critical patent/BR7108646D0/pt

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
    • B41J19/00—Character- or line-spacing mechanisms
    • B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
    • B41J19/60—Auxiliary feed or adjustment devices
    • B41J19/62—Auxiliary feed or adjustment devices for back spacing
    • 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
BR8646/71A 1970-12-30 1971-12-29 Aperfeicoamentos em maquinas de escrever com mecanismo automatico de rasura BR7108646D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00102696A US3799316A (en) 1970-12-30 1970-12-30 Automatic erase mechanism

Publications (1)

Publication Number Publication Date
BR7108646D0 true BR7108646D0 (pt) 1973-05-24

Family

ID=22291207

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8646/71A BR7108646D0 (pt) 1970-12-30 1971-12-29 Aperfeicoamentos em maquinas de escrever com mecanismo automatico de rasura

Country Status (11)

Country Link
US (1) US3799316A (enExample)
JP (2) JPS534441B1 (enExample)
AR (1) AR202172A1 (enExample)
AU (1) AU456531B2 (enExample)
BE (1) BE776086A (enExample)
BR (1) BR7108646D0 (enExample)
CA (1) CA935776A (enExample)
DE (1) DE2164763C2 (enExample)
FR (1) FR2120737A5 (enExample)
GB (1) GB1316532A (enExample)
NL (1) NL7117319A (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3866736A (en) * 1973-08-06 1975-02-18 Sears Roebuck & Co Manual typewriter with means for error correction
US3905465A (en) * 1974-02-22 1975-09-16 Litton Business Systems Inc Error correcting typewriter
NL7502114A (nl) * 1974-02-22 1975-08-26 Canon Kk Informatieuitvoerinrichting.
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
US3997047A (en) * 1974-12-27 1976-12-14 Wolowitz William H Attachment for converting a standard typewriter into a correcting typewriter
NL7610046A (nl) * 1976-02-14 1977-08-16 Triumph Werke Nuernberg Ag Correctie-inrichting voor schrijfmachines.
DE2716731A1 (de) * 1976-04-27 1977-11-17 Olivetti & Co Spa Vorrichtung zum erleichterten auffinden der schreibstelle fuer eine schreibmaschine
IT1072323B (it) * 1976-05-10 1985-04-10 Olivetti & Co Spa Inchiostro per dispositivi di scrittura
US4203681A (en) * 1977-11-25 1980-05-20 Sears, Roebuck And Co. Single element typewriter with error correction feature
US4247210A (en) * 1979-10-30 1981-01-27 International Business Machines Corporation Ribbon feed and lift mechanism for a typewriter
US4492485A (en) * 1980-09-02 1985-01-08 Sears, Roebuck And Co. Error correcting typewriter for simplified word obliteration
IT1147773B (it) * 1980-09-04 1986-11-26 Olivetti & Co Spa Dispositivo di cancellazione per macchine per scrivere
US4502798A (en) * 1983-01-14 1985-03-05 Holmes Lawrence Jr Typewriter baseplate attachment enabling use of print keys for non-print operations
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
US5143462A (en) * 1989-04-14 1992-09-01 Keyboard Advances, Inc. Ergonomically effective backspacing method
US5620267A (en) * 1993-10-15 1997-04-15 Keyboard Advancements, Inc. Keyboard with thumb activated control key
CA2637159C (en) * 2007-07-09 2016-01-05 Novilco Inc. Apparatus for spacing boards

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126998A (en) * 1964-03-31 palmer
US944590A (en) * 1907-08-08 1909-12-28 Angelo Beyerlen Type-writer.
US1463778A (en) * 1920-06-22 1923-07-31 Underwood Typewriter Co Typewriting machine
US2462833A (en) * 1946-08-06 1949-03-01 Western Union Telegraph Co Backspacing mechanism for telegraph printers
US3059751A (en) * 1960-12-20 1962-10-23 Ibm Escapement mechanism for typewriter
US3154183A (en) * 1962-03-16 1964-10-27 William H Wolowitz Ribbon shift for error-obliterating typewriters
US3270852A (en) * 1963-02-04 1966-09-06 Fondiller Robert Typewriter erasure mechanism
US3204745A (en) * 1963-07-22 1965-09-07 Wolowitz William Howard Error-correcting typewriter
US3149711A (en) * 1963-08-15 1964-09-22 William H Wolowitz Error-correcting typewriter
US3204746A (en) * 1963-08-23 1965-09-07 Wolowitz William Howard Typewriter with error-correction features
FR1500937A (fr) * 1965-08-21 1968-01-24 Ibm Clavier de machines à écrire
US3397767A (en) * 1965-09-07 1968-08-20 Robert B. Hobbs Erasure tape mechanism for typewriters
US3595362A (en) * 1969-10-21 1971-07-27 William H Wolowitz Typewriter backspace and ribbon-field control
US3729081A (en) * 1970-12-11 1973-04-24 Sears Roebuck & Co Typewriter carriage and ribbon field control for error correction

Also Published As

Publication number Publication date
NL7117319A (enExample) 1972-07-04
AU3654171A (en) 1973-06-14
US3799316A (en) 1974-03-26
BE776086A (fr) 1972-03-16
JPS5316419B1 (enExample) 1978-06-01
JPS534441B1 (enExample) 1978-02-17
AU456531B2 (en) 1974-12-19
AR202172A1 (es) 1975-05-23
FR2120737A5 (enExample) 1972-08-18
DE2164763A1 (de) 1972-07-13
GB1316532A (en) 1973-05-09
DE2164763C2 (de) 1982-10-21
CA935776A (en) 1973-10-23

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