CH473681A - Type lever drive device - Google Patents

Type lever drive device

Info

Publication number
CH473681A
CH473681A CH1336068A CH1336068A CH473681A CH 473681 A CH473681 A CH 473681A CH 1336068 A CH1336068 A CH 1336068A CH 1336068 A CH1336068 A CH 1336068A CH 473681 A CH473681 A CH 473681A
Authority
CH
Switzerland
Prior art keywords
drive device
lever drive
type lever
type
lever
Prior art date
Application number
CH1336068A
Other languages
German (de)
Inventor
O'neil Schaefer 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
Publication of CH473681A publication Critical patent/CH473681A/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
    • B41J7/00—Type-selecting or type-actuating mechanisms
    • B41J7/92—Impact adjustment; Means to give uniformity of impression
    • B41J7/94—Character-by-character adjustment
    • 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
    • B41J23/00—Power drives for actions or mechanisms
    • B41J23/02—Mechanical power drives
    • B41J23/04—Mechanical power drives with driven mechanism arranged to be clutched to continuously- operating power source
    • 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
    • B41J7/00—Type-selecting or type-actuating mechanisms
    • B41J7/02—Type-lever actuating mechanisms
    • B41J7/30—Preventing rebound or clash of levers or type members
CH1336068A 1967-09-18 1968-09-05 Type lever drive device CH473681A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66841667A 1967-09-18 1967-09-18

Publications (1)

Publication Number Publication Date
CH473681A true CH473681A (en) 1969-06-15

Family

ID=24682223

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1336068A CH473681A (en) 1967-09-18 1968-09-05 Type lever drive device

Country Status (9)

Country Link
US (1) US3458024A (en)
BE (1) BE719830A (en)
CH (1) CH473681A (en)
DE (1) DE1786311A1 (en)
ES (1) ES358240A1 (en)
FR (1) FR1577853A (en)
GB (1) GB1231591A (en)
NL (1) NL6812710A (en)
SE (1) SE344709B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1786074A1 (en) * 1968-08-14 1971-11-11 Olympia Werke Ag Type lever drive device for power-driven typewriters or similar office machines
US3669236A (en) * 1970-02-09 1972-06-13 Varityper Corp Keyboard for a printing machine
DE2029332A1 (en) * 1970-06-13 1971-12-16 Olympia Werke Ag Device for the individual adjustment of the stroke force of type levers in power-driven writing and similar office machines
CH521856A (en) * 1970-12-15 1972-04-30 Paillard Sa Device for individually adjusting the striking force of a typewriter
US3838762A (en) * 1973-02-16 1974-10-01 Litton Business Systems Inc Type action arrangement

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1156288A (en) * 1909-10-13 1915-10-12 Ernest Hausberg Electric type-writer.
US1178879A (en) * 1913-01-27 1916-04-11 Johann Schnyder Electromagnetic type-writer.
US1455112A (en) * 1922-07-25 1923-05-15 Addograph Co Typewriting machine
US1927761A (en) * 1929-03-28 1933-09-19 Tauschek Gustav Power drive for typewriters
US1955987A (en) * 1930-11-28 1934-04-24 Coxhead Ralph C Corp Printing instrumentality for typewriting machines
US2129866A (en) * 1936-10-08 1938-09-13 Herbert E Page Typewriter mechanism
US2521478A (en) * 1948-04-28 1950-09-05 Hooven Letters Inc Power-actuated typewriter
US2891649A (en) * 1957-05-13 1959-06-23 Royal Mcbee Corp Manual and/or electric typewriters
US3191740A (en) * 1962-07-24 1965-06-29 Royal Mcbee Corp Keylever signal storing mechanism
GB1037816A (en) * 1962-09-28 1966-08-03 Olivetti & Co Spa Power operated typewriter
US3327828A (en) * 1966-01-25 1967-06-27 Friden Inc Keyboard mechanism having latch means

Also Published As

Publication number Publication date
BE719830A (en) 1969-02-03
FR1577853A (en) 1969-08-08
US3458024A (en) 1969-07-29
ES358240A1 (en) 1970-04-01
GB1231591A (en) 1971-05-12
DE1786311A1 (en) 1972-01-05
NL6812710A (en) 1969-03-20
SE344709B (en) 1972-05-02

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Legal Events

Date Code Title Description
PL Patent ceased