CH534583A - Vertical tabulation device for typewriters - Google Patents

Vertical tabulation device for typewriters

Info

Publication number
CH534583A
CH534583A CH734071A CH734071A CH534583A CH 534583 A CH534583 A CH 534583A CH 734071 A CH734071 A CH 734071A CH 734071 A CH734071 A CH 734071A CH 534583 A CH534583 A CH 534583A
Authority
CH
Switzerland
Prior art keywords
typewriters
tabulation device
vertical tabulation
vertical
tabulation
Prior art date
Application number
CH734071A
Other languages
Italian (it)
Inventor
Lombardi Mario
Original Assignee
Olivetti & Co Spa
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 Olivetti & Co Spa filed Critical Olivetti & Co Spa
Publication of CH534583A publication Critical patent/CH534583A/en

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
CH734071A 1970-05-19 1971-05-18 Vertical tabulation device for typewriters CH534583A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6871670 1970-05-19

Publications (1)

Publication Number Publication Date
CH534583A true CH534583A (en) 1973-03-15

Family

ID=11310371

Family Applications (1)

Application Number Title Priority Date Filing Date
CH734071A CH534583A (en) 1970-05-19 1971-05-18 Vertical tabulation device for typewriters

Country Status (4)

Country Link
US (1) US3820646A (en)
CH (1) CH534583A (en)
DE (1) DE2124743A1 (en)
GB (1) GB1352541A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279524A (en) * 1979-09-17 1981-07-21 Ncr Corporation Apparatus for advancing a record medium
US4347006A (en) * 1980-12-01 1982-08-31 International Business Machines Corporation Paper insert and line feed mechanism
GB2139149B (en) * 1983-03-04 1986-06-25 Canon Kk Sheet advancing device
JPS59215884A (en) * 1983-05-24 1984-12-05 Canon Inc Printer
JPS61189967A (en) * 1985-02-20 1986-08-23 Canon Inc Paper feed mechanism
US5538118A (en) * 1994-10-19 1996-07-23 Reell Precision Manufacturing Corporation Electro-mechanical indexing clutch & method

Also Published As

Publication number Publication date
DE2124743A1 (en) 1971-12-02
GB1352541A (en) 1974-05-08
US3820646A (en) 1974-06-28

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Legal Events

Date Code Title Description
PL Patent ceased