FR666498A - Typewriter Improvements - Google Patents

Typewriter Improvements

Info

Publication number
FR666498A
FR666498A FR666498DA FR666498A FR 666498 A FR666498 A FR 666498A FR 666498D A FR666498D A FR 666498DA FR 666498 A FR666498 A FR 666498A
Authority
FR
France
Prior art keywords
typewriter
typewriter improvements
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
Other languages
French (fr)
Inventor
Paul Kappler
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR666498A publication Critical patent/FR666498A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J19/00Character- or line-spacing mechanisms
    • B41J19/76Line-spacing mechanisms
    • B41J19/78Positive-feed mechanisms
    • B41J19/80Pawl-and-ratchet mechanisms
    • B41J19/82Pawl-and-ratchet mechanisms moving a paper or like carriage
    • B41J19/84Pawl-and-ratchet mechanisms moving a paper or like carriage in the form of a roller rotated for line spacing
FR666498D 1928-12-28 Typewriter Improvements Expired FR666498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK103889D DE476341C (en) Line switching device for typewriters with an inclined type lever segment

Publications (1)

Publication Number Publication Date
FR666498A true FR666498A (en) 1929-10-02

Family

ID=7240290

Family Applications (1)

Application Number Title Priority Date Filing Date
FR666498D Expired FR666498A (en) 1928-12-28 Typewriter Improvements

Country Status (3)

Country Link
BE (1) BE356038A (en)
DE (1) DE476341C (en)
FR (1) FR666498A (en)

Also Published As

Publication number Publication date
BE356038A (en)
DE476341C (en) 1929-05-15

Similar Documents

Publication Publication Date Title
FR687892A (en) Typewriter Improvements
FR661522A (en) Typewriter Improvements
FR691736A (en) Typewriter Improvements
FR685865A (en) Typewriter Improvements
FR666160A (en) Typewriter Improvements
FR685946A (en) Typewriter Improvements
FR720271A (en) Typewriter Improvements
FR667797A (en) Typewriter Improvements
FR665145A (en) Typewriter Improvements
FR685164A (en) Typewriter Improvements
FR684651A (en) Typewriter Improvements
FR674720A (en) Typewriter Improvements
FR654996A (en) Typewriter Improvements
FR666426A (en) Typewriter Improvements
FR685684A (en) Typewriter Improvements
FR664297A (en) Typewriter Improvements
FR666498A (en) Typewriter Improvements
FR713539A (en) Typewriter Improvements
FR713423A (en) Typewriter Improvements
FR653703A (en) Improvement in typewriters
FR665845A (en) Typewriter Improvements
FR665026A (en) Typewriter Improvements
FR686694A (en) Typewriter Improvements
FR661966A (en) Typewriter Improvements
FR696013A (en) Typewriter Improvements