FR590669A - Rapid cylinder drive device for typewriters and accounting machines - Google Patents

Rapid cylinder drive device for typewriters and accounting machines

Info

Publication number
FR590669A
FR590669A FR590669DA FR590669A FR 590669 A FR590669 A FR 590669A FR 590669D A FR590669D A FR 590669DA FR 590669 A FR590669 A FR 590669A
Authority
FR
France
Prior art keywords
typewriters
drive device
cylinder drive
accounting machines
rapid cylinder
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)
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.)
SMITH PREMIER TYPEWRITER CO
Original Assignee
SMITH PREMIER TYPEWRITER CO
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 SMITH PREMIER TYPEWRITER CO filed Critical SMITH PREMIER TYPEWRITER CO
Application granted granted Critical
Publication of FR590669A publication Critical patent/FR590669A/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
    • B41J19/76—Line-spacing mechanisms
    • B41J19/78—Positive-feed mechanisms
    • B41J19/80—Pawl-and-ratchet mechanisms
    • B41J19/82—Pawl-and-ratchet mechanisms moving a paper or like carriage
    • B41J19/84—Pawl-and-ratchet mechanisms moving a paper or like carriage in the form of a roller rotated for line spacing
FR590669D 1924-12-23 1924-12-23 Rapid cylinder drive device for typewriters and accounting machines Expired FR590669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR590669T 1924-12-23

Publications (1)

Publication Number Publication Date
FR590669A true FR590669A (en) 1925-06-20

Family

ID=8963565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR590669D Expired FR590669A (en) 1924-12-23 1924-12-23 Rapid cylinder drive device for typewriters and accounting machines

Country Status (1)

Country Link
FR (1) FR590669A (en)

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