FR1417231A - Proportional escapement typewriter - Google Patents

Proportional escapement typewriter

Info

Publication number
FR1417231A
FR1417231A FR989276A FR989276A FR1417231A FR 1417231 A FR1417231 A FR 1417231A FR 989276 A FR989276 A FR 989276A FR 989276 A FR989276 A FR 989276A FR 1417231 A FR1417231 A FR 1417231A
Authority
FR
France
Prior art keywords
proportional escapement
typewriter
escapement typewriter
proportional
escapement
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
FR989276A
Other languages
French (fr)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR1417231A publication Critical patent/FR1417231A/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
    • 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
    • B41J19/64—Auxiliary feed or adjustment devices for justifying
    • 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
    • B41J19/34—Escapement-feed character-spacing mechanisms
    • B41J19/58—Differential or variable-spacing arrangements
    • 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
    • B41J29/42—Scales and indicators, e.g. for determining side margins
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19377—Slidable keys or clutches
    • Y10T74/19414—Single clutch shaft
    • Y10T74/19419—Progressive
    • Y10T74/19442—Single key
    • Y10T74/19451—Spur gears
    • Y10T74/1946—Sliding clutch carrier
FR989276A 1963-09-25 1964-09-25 Proportional escapement typewriter Expired FR1417231A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US311377A US3346087A (en) 1963-09-25 1963-09-25 Pitch changing apparatus for proportional escapement typewriter
US311373A US3346086A (en) 1963-09-25 1963-09-25 Proportional escapement apparatus for a single element typewriter

Publications (1)

Publication Number Publication Date
FR1417231A true FR1417231A (en) 1965-11-12

Family

ID=32993698

Family Applications (2)

Application Number Title Priority Date Filing Date
FR989276A Expired FR1417231A (en) 1963-09-25 1964-09-25 Proportional escapement typewriter
FR989273A Expired FR1417229A (en) 1963-09-25 1964-09-25 Single Printing Element Typewriter

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR989273A Expired FR1417229A (en) 1963-09-25 1964-09-25 Single Printing Element Typewriter

Country Status (12)

Country Link
US (2) US3346087A (en)
AT (1) AT276444B (en)
BE (2) BE653390A (en)
CH (1) CH427861A (en)
DE (2) DE1761559B1 (en)
DK (2) DK116518B (en)
FI (2) FI43602B (en)
FR (2) FR1417231A (en)
GB (1) GB1053186A (en)
NL (4) NL6410572A (en)
NO (2) NO119481B (en)
SE (2) SE307591B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE657382A (en) * 1964-01-04 1965-04-16
US3592310A (en) * 1966-09-19 1971-07-13 Ibm Justification data calculator and display device
US3604549A (en) * 1968-07-16 1971-09-14 Ibm Dual feed rate ribbon mechanism and supply cartridge therefor
US3666070A (en) * 1970-06-29 1972-05-30 Ibm Differential mechanism for positioning a type character on a type element
DE2052017C3 (en) * 1970-10-23 1974-08-22 Olympia Werke Ag, 2940 Wilhelmshaven Tabular device for typewriters or similar office machines
USRE32125E (en) * 1971-08-16 1986-04-29 Tecumseh Products Company Transmission
DE2156772C2 (en) * 1971-11-16 1973-11-29 Olympia Werke Ag, 2940 Wilhelmshaven Edge stop device for typing and similar office machines
US3759363A (en) * 1971-12-22 1973-09-18 Ibm Letter space control mechanism
DE2223689C3 (en) * 1972-05-16 1974-09-12 Triumph Werke Nuernberg Ag Tab device
US4005772A (en) * 1972-10-12 1977-02-01 Harris Corporation Automatic justifying typewriter having pitch changing and line spacing apparatus
US3888340A (en) * 1973-06-01 1975-06-10 Burroughs Corp Variable pitch tapeless format control system for line printers
US3843917A (en) * 1973-10-31 1974-10-22 Burroughs Corp Form index pulse generator
US3893561A (en) * 1973-11-23 1975-07-08 Ibm Half backspace for dual pitch typewriter
US4152981A (en) * 1977-06-03 1979-05-08 Computer Peripherals, Inc. Dual pitch impact printing mechanism and method
US4392758A (en) * 1978-05-22 1983-07-12 International Business Machines Corporation Underscore erase
US4285605A (en) * 1979-07-02 1981-08-25 International Business Machines Corporation Escapement mechanism and backspace mechanism for a moving paper carriage typewriter having dual pitch capability
AU530568B2 (en) * 1980-10-31 1983-07-21 Canon Kabushiki Kaisha Serial printing apparatus with memory and display
US5322376A (en) * 1980-10-31 1994-06-21 Canon Kabushiki Kaishi Serial printing apparatus including an error correcting capability and having a memory
US4772142A (en) * 1984-12-17 1988-09-20 Canon Kabushiki Kaisha Document processing system
US5109722A (en) * 1990-01-12 1992-05-05 The Toro Company Self-detenting transmission shift key

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US580654A (en) * 1897-04-13 Automatic type writing machine
US928591A (en) * 1908-05-23 1909-07-20 Wyckoff Seamans & Benedict Type-writing machine.
US945244A (en) * 1908-08-03 1910-01-04 P W O Brien Convertible spacing mechanism for type-writers.
US1012924A (en) * 1910-11-10 1911-12-26 Union Typewriter Co Type-writing machine.
US1135354A (en) * 1911-01-09 1915-04-13 Leon J Campbell Transmission-gearing.
US1054875A (en) * 1912-08-31 1913-03-04 Union Typewriter Co Type-writing machine.
US1096010A (en) * 1912-11-15 1914-05-12 Remington Typewriter Co Type-writing machine.
US1197684A (en) * 1914-03-02 1916-09-12 George P Taylor Change-speed mechanism.
US1286186A (en) * 1916-02-03 1918-11-26 Underwood Typewriter Co Variable escapement.
US1451722A (en) * 1920-04-27 1923-04-17 Henry L Scott & Company Speed-changing mechanism
US1518089A (en) * 1920-09-13 1924-12-02 Buffalo Forge Co Change-speed mechanism for drilling machines or the like
US1550740A (en) * 1922-07-08 1925-08-25 Remington Typewriter Co Typewriting machine
US1564767A (en) * 1922-10-07 1925-12-08 Saurer Ag Adolph Variable-speed gearing
US1755514A (en) * 1927-07-19 1930-04-22 Clifton K Rainey Typewriter-escapement mechanism
US1740725A (en) * 1927-08-18 1929-12-24 Maurice H Mandelbaum Variable-speed transmission gearing
US2165223A (en) * 1936-02-05 1939-07-11 Henry C Osborn Power-operated typewriter
US2205289A (en) * 1938-09-15 1940-06-18 Burnell Machine Company Inc Line justifier for key operated printing machines
FR858614A (en) * 1939-08-03 1940-11-30 Typewriter Improvements
US2379862A (en) * 1942-07-31 1945-07-10 Research Corp Justifying typewriter
US2397578A (en) * 1943-10-22 1946-04-02 Underwood Corp Typewriting machine
US2439470A (en) * 1944-11-14 1948-04-13 Ibm Variable spacing mechanism for typewriting machines
US2421119A (en) * 1945-03-01 1947-05-27 H H Hayduk Margin calculator for typewriters
US2395763A (en) * 1945-03-14 1946-02-26 Underwood Corp Typewriting machine
US2606641A (en) * 1947-08-20 1952-08-12 Edward E Kleinschmidt Carriage return mechanism for recording apparatus
US2580211A (en) * 1949-04-25 1951-12-25 Paillard Sa Margin stop position indicator for typewriters
US2701632A (en) * 1953-08-05 1955-02-08 Zint George Variable spacing feed mechanism for typewriters and other machines
US2887936A (en) * 1953-10-20 1959-05-26 Louis A Spievak Type composing apparatus
US2872014A (en) * 1954-11-08 1959-02-03 Khalil Seyed Variable backspacing mechanism for proportional spacing typewriters
US2872015A (en) * 1954-12-29 1959-02-03 Under Wood Corp Stepwise carriage positioning mechanism and related features
DE944315C (en) * 1955-02-07 1956-06-14 Olympia Werke Ag Paper trolley switching device for typewriters with a switching step that can be changed according to the letter types of different widths
US2818958A (en) * 1955-12-29 1958-01-07 Ibm Escapement pawl control
US2915906A (en) * 1957-11-01 1959-12-08 Ibm Spring drive apparatus
US3018870A (en) * 1959-08-18 1962-01-30 Royal Mcbee Corp Proportional spacing mechanism
US3045798A (en) * 1960-07-15 1962-07-24 Royal Mcbee Corp Banking and escapement apparatus for electric typewriters or the like
US3110766A (en) * 1960-09-02 1963-11-12 Creed & Co Ltd Type printing telegraph apparatus
GB1049634A (en) * 1963-01-17 1966-11-30 Royal Mcbee Corp Multi-uniform and variable pitch escapement mechanism for typewriters

Also Published As

Publication number Publication date
GB1053186A (en)
FI43738B (en) 1971-03-01
CH427861A (en) 1967-01-15
FI43602B (en) 1971-02-01
US3346087A (en) 1967-10-10
NL6410570A (en) 1965-03-26
DK119464B (en) 1971-01-11
NO119481B (en) 1970-05-25
NL136051C (en)
US3346086A (en) 1967-10-10
DE1436668B1 (en) 1970-09-10
FR1417229A (en) 1965-11-12
NL6410572A (en) 1965-03-26
SE307591B (en) 1969-01-13
NL134493C (en)
DK116518B (en) 1970-01-19
AT276444B (en) 1969-11-25
BE653527A (en) 1965-01-18
NO117541B (en) 1969-08-25
SE314388B (en) 1969-09-08
BE653390A (en) 1965-01-18
DE1761559B1 (en) 1970-09-03

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