CH345659A - Tab mechanism of a typewriter - Google Patents

Tab mechanism of a typewriter

Info

Publication number
CH345659A
CH345659A CH345659DA CH345659A CH 345659 A CH345659 A CH 345659A CH 345659D A CH345659D A CH 345659DA CH 345659 A CH345659 A CH 345659A
Authority
CH
Switzerland
Prior art keywords
typewriter
tab mechanism
tab
Prior art date
Application number
Other languages
French (fr)
Inventor
Boynton Clark John
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Priority claimed from US669537A external-priority patent/US2902137A/en
Publication of CH345659A publication Critical patent/CH345659A/en

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
    • B41J25/00—Actions or mechanisms not otherwise provided for
    • B41J25/02—Key actions for specified purposes
    • B41J25/18—Tabulating
CH345659D 1955-02-10 1957-06-05 Tab mechanism of a typewriter CH345659A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US487425A US2860759A (en) 1955-02-10 1955-02-10 Sensing control for tabulating mechanism
US669537A US2902137A (en) 1957-07-02 1957-07-02 Tabulating device

Publications (1)

Publication Number Publication Date
CH345659A true CH345659A (en) 1960-04-15

Family

ID=27048989

Family Applications (1)

Application Number Title Priority Date Filing Date
CH345659D CH345659A (en) 1955-02-10 1957-06-05 Tab mechanism of a typewriter

Country Status (5)

Country Link
US (1) US2860759A (en)
CH (1) CH345659A (en)
DE (3) DE1088071B (en)
FR (2) FR1167562A (en)
GB (2) GB803086A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2953231A (en) * 1959-04-24 1960-09-20 Ibm Automatic optical tabulating system
US3020996A (en) * 1959-09-01 1962-02-13 Royal Mcbee Corp Systems for automatically controlling line feeding and tabulating mechanisms in typewriters of like machines
US3104002A (en) * 1961-02-28 1963-09-17 Kienzle Apparate Gmbh Carriage motion control arrangement
US3923138A (en) * 1966-09-21 1975-12-02 Frederick P Willcox Printer with code-controlled tabulator structure
US3915280A (en) * 1966-09-21 1975-10-28 Frederick P Willcox Printer format controls
US4687353A (en) * 1967-01-16 1987-08-18 International Business Machines Corporation Automatic format, mode control and code conversion for data processing and printing apparatus
GB1146702A (en) * 1967-10-17 1969-03-26 Ricoh Kk Improvements relating to tabulating programming control systems for use with punchedcode controlled typewriters or other like business machines
US4255064A (en) * 1977-11-22 1981-03-10 A.E.S. Wordplex Limited Printing device with paper edge sensing

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE518934C (en) * 1931-02-21 Heinrich Scheidig Device on typewriters for displaying the last line of sheets to be written on
DE670190C (en) * 1927-04-12 1939-01-13 Emanuel Goldberg Dr Device for searching for statistical and accounting information
US2111619A (en) * 1936-09-02 1938-03-22 Samuel H Harper Typewriting machine
US2240562A (en) * 1937-02-17 1941-05-06 Ibm Card controlled typewriter
FR838421A (en) * 1937-05-27 1939-03-06 Ibm Means and method of calculation
US2224771A (en) * 1937-09-11 1940-12-10 Ibm Record controlled printing machine
US2254299A (en) * 1938-03-01 1941-09-02 Firm Cie Parisienne De Distrib Tabulating machine or the like
US2181992A (en) * 1938-05-11 1939-12-05 Ibm Paper feeding device
US2246968A (en) * 1939-02-17 1941-06-24 Autographic Register Co Typewriting machine
US2325941A (en) * 1939-07-25 1943-08-03 Ibm Statistical machine

Also Published As

Publication number Publication date
DE1098525B (en) 1961-02-02
DE1088071B (en) 1960-09-01
FR1167562A (en) 1958-11-26
US2860759A (en) 1958-11-18
GB803086A (en) 1958-10-15
DE1098524B (en) 1961-02-02
FR70929E (en) 1959-09-30
GB868453A (en) 1961-05-17

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