CH428794A - Stepping control device - Google Patents

Stepping control device

Info

Publication number
CH428794A
CH428794A CH872865A CH872865A CH428794A CH 428794 A CH428794 A CH 428794A CH 872865 A CH872865 A CH 872865A CH 872865 A CH872865 A CH 872865A CH 428794 A CH428794 A CH 428794A
Authority
CH
Switzerland
Prior art keywords
control device
stepping control
stepping
control
Prior art date
Application number
CH872865A
Other languages
German (de)
Inventor
Alexander Lennon Kenneth
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
Publication of CH428794A publication Critical patent/CH428794A/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
    • B41J19/00—Character- or line-spacing mechanisms
    • B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
    • B41J19/34—Escapement-feed character-spacing mechanisms
    • B41J19/58—Differential or variable-spacing arrangements
CH872865A 1964-06-26 1965-06-22 Stepping control device CH428794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US378301A US3310148A (en) 1964-06-26 1964-06-26 Expand device for proportional escapement typewriters

Publications (1)

Publication Number Publication Date
CH428794A true CH428794A (en) 1967-01-31

Family

ID=23492567

Family Applications (1)

Application Number Title Priority Date Filing Date
CH872865A CH428794A (en) 1964-06-26 1965-06-22 Stepping control device

Country Status (12)

Country Link
US (1) US3310148A (en)
AT (1) AT267555B (en)
BE (1) BE665971A (en)
CH (1) CH428794A (en)
DE (1) DE1436672B2 (en)
DK (1) DK126685B (en)
ES (1) ES314538A1 (en)
FI (1) FI44415B (en)
GB (1) GB1052574A (en)
IL (1) IL23744A (en)
NO (1) NO119683B (en)
SE (1) SE315608B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669236A (en) * 1970-02-09 1972-06-13 Varityper Corp Keyboard for a printing machine
US3759363A (en) * 1971-12-22 1973-09-18 Ibm Letter space control mechanism

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2217159A (en) * 1938-07-02 1940-10-08 Ibm Typewriting machine
US2294722A (en) * 1938-10-12 1942-09-01 Ibm Typewriting machine
NL85226C (en) * 1948-07-08
NL98397C (en) * 1953-03-12
US2905303A (en) * 1955-12-29 1959-09-22 Ibm Escapement pawl control
DE1049879B (en) * 1955-12-30 1959-02-05 IBM Deutschland Internationale Büro-Maschinen Gesellschaft m.b.H., Sindelfingen (Württ.) Switching device on office machines with type lever gears, in particular typewriters
US2954861A (en) * 1958-10-02 1960-10-04 Sperry Rand Corp Proportional spacing typewriter

Also Published As

Publication number Publication date
FI44415B (en) 1971-08-02
AT267555B (en) 1969-01-10
DE1436672A1 (en) 1968-11-21
ES314538A1 (en) 1966-02-16
DE1436672B2 (en) 1970-04-02
SE315608B (en) 1969-10-06
IL23744A (en) 1969-06-25
DK126685B (en) 1973-08-13
GB1052574A (en)
US3310148A (en) 1967-03-21
BE665971A (en)
NO119683B (en) 1970-06-22

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