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GB529502A - Mechanism for the advancement of the carriage of typewriters and like machines - Google Patents

Mechanism for the advancement of the carriage of typewriters and like machines

Info

Publication number
GB529502A
GB529502A GB22125/39A GB2212539A GB529502A GB 529502 A GB529502 A GB 529502A GB 22125/39 A GB22125/39 A GB 22125/39A GB 2212539 A GB2212539 A GB 2212539A GB 529502 A GB529502 A GB 529502A
Authority
GB
United Kingdom
Prior art keywords
brake
slide
operated
rod
typewriters
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
GB22125/39A
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.)
RENE LOUIS ROMAIN ROBERT GEIRN
Original Assignee
RENE LOUIS ROMAIN ROBERT GEIRN
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 RENE LOUIS ROMAIN ROBERT GEIRN filed Critical RENE LOUIS ROMAIN ROBERT GEIRN
Publication of GB529502A publication Critical patent/GB529502A/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
    • B41J19/20—Positive-feed character-spacing mechanisms
    • B41J19/32—Differential or variable-spacing arrangements

Landscapes

  • Mechanical Control Devices (AREA)
  • Common Mechanisms (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)

Abstract

529,502. Typewriters. GEIRNAERT, R. L. R. R. July 31, 1939, No. 22125. Convention date, August 9, 1938. Addition to 482,616. [Class 100 (iv)] Letter-spacing mechanism. The fixed brake 60, 61, Fig. 2, and differentially-movable brake 34 forming part of the escapement described in the parent Specification are moved into and out of engagement with the rail 66 on the carriage by means of two levers operated by a single rod. In the preferred arrangement, a rod 11, operated by the universal frame 1, is provided with a head 246 carrying two pairs 247, 247<SP>1</SP> of screws which co-operate with levers 265, 249 provided with wedges 59, 33 for controlling the brake 60, 61 and the brake 34 respectively. The lever 265 is pivoted on the framework 253, and the lever 249 is pivoted on the slide 32 carrying the brake 34. The slide 32 is moved differentially by means of a bell-crank 259 which engages pins 261, 257 on a part 255 of the slide, and a rod 38 operated by the universal frame 2.
GB22125/39A 1935-12-03 1939-07-31 Mechanism for the advancement of the carriage of typewriters and like machines Expired GB529502A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG91663D DE666522C (en) 1935-12-03 1935-12-03 Paper trolley switching device for typewriters or the like with a switching step that can be changed according to the letter types of different widths

Publications (1)

Publication Number Publication Date
GB529502A true GB529502A (en) 1940-11-21

Family

ID=6542855

Family Applications (2)

Application Number Title Priority Date Filing Date
GB33021/36A Expired GB482616A (en) 1935-12-03 1936-12-02 Mechanism for advancement of the carriage of typewriters
GB22125/39A Expired GB529502A (en) 1935-12-03 1939-07-31 Mechanism for the advancement of the carriage of typewriters and like machines

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB33021/36A Expired GB482616A (en) 1935-12-03 1936-12-02 Mechanism for advancement of the carriage of typewriters

Country Status (5)

Country Link
US (1) US2421930A (en)
BE (2) BE418685A (en)
DE (2) DE666522C (en)
FR (2) FR814388A (en)
GB (2) GB482616A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1083279B (en) * 1957-03-22 1960-06-15 Karl Michel Stepping device for the car on typewriters and similar machines
DE1106775B (en) * 1957-10-01 1961-05-18 Karl Michel Downshift device for typing, booking and similar machines

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US844378A (en) * 1906-09-18 1907-02-19 Siemens Ag Device for the justification of the lengths of lines of type-writing or similar machines.
US2178037A (en) * 1935-12-03 1939-10-31 Geirnaert Rene Louis Ro Robert Mechanism for the advancement of the carriage of typewriters and the like

Also Published As

Publication number Publication date
US2421930A (en) 1947-06-10
GB482616A (en) 1938-04-01
FR814388A (en) 1937-06-21
BE435588A (en)
DE666522C (en) 1938-10-21
BE418685A (en) 1936-12-31
DE711917C (en) 1941-10-08
FR50749E (en) 1941-02-24

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