CH452561A - Device for changing the type lever stop strength on power-driven typewriters - Google Patents

Device for changing the type lever stop strength on power-driven typewriters

Info

Publication number
CH452561A
CH452561A CH1254967A CH1254967A CH452561A CH 452561 A CH452561 A CH 452561A CH 1254967 A CH1254967 A CH 1254967A CH 1254967 A CH1254967 A CH 1254967A CH 452561 A CH452561 A CH 452561A
Authority
CH
Switzerland
Prior art keywords
changing
power
type lever
lever stop
stop strength
Prior art date
Application number
CH1254967A
Other languages
German (de)
Inventor
Arthur Heidt William
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 CH452561A publication Critical patent/CH452561A/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
CH1254967A 1966-09-15 1967-09-07 Device for changing the type lever stop strength on power-driven typewriters CH452561A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US579736A US3393786A (en) 1966-09-15 1966-09-15 Impression control apparatus

Publications (1)

Publication Number Publication Date
CH452561A true CH452561A (en) 1968-03-15

Family

ID=24318135

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1254967A CH452561A (en) 1966-09-15 1967-09-07 Device for changing the type lever stop strength on power-driven typewriters

Country Status (8)

Country Link
US (1) US3393786A (en)
BE (1) BE701383A (en)
CH (1) CH452561A (en)
DE (1) DE1611446B2 (en)
FR (1) FR1538051A (en)
GB (1) GB1151158A (en)
NL (1) NL6712012A (en)
SE (1) SE329635B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633723A (en) * 1969-02-24 1972-01-11 Sperry Rand Corp Power-operated typewriter
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
US3860103A (en) * 1973-02-28 1975-01-14 Litton Business Systems Inc Segment shift arrangement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2796966A (en) * 1953-09-08 1957-06-25 Ibm Type element driving mechanism
DE1078143B (en) * 1955-10-24 1960-03-24 Adlerwerke Kleyer Ag H Device for adjusting the stroke strength of the types in power-driven typewriters
US3239049A (en) * 1962-06-27 1966-03-08 Ibm Impression control mechanism automatically selecting one of a plurality of cams
NL125511C (en) * 1963-05-02
DE1256231B (en) * 1963-08-07 1967-12-14 Olympia Werke Ag Device for type lever gear to regulate the impression strength in power-driven typewriters
US3259223A (en) * 1964-09-21 1966-07-05 Ibm Impression control apparatus employing two sets of stops

Also Published As

Publication number Publication date
NL6712012A (en) 1968-03-18
FR1538051A (en) 1968-08-30
BE701383A (en) 1967-12-18
SE329635B (en) 1970-10-19
DE1611446A1 (en) 1972-03-09
US3393786A (en) 1968-07-23
GB1151158A (en) 1969-05-07
DE1611446B2 (en) 1973-04-19

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