GB932667A - Power action for typewriter - Google Patents

Power action for typewriter

Info

Publication number
GB932667A
GB932667A GB30658/60A GB3065860A GB932667A GB 932667 A GB932667 A GB 932667A GB 30658/60 A GB30658/60 A GB 30658/60A GB 3065860 A GB3065860 A GB 3065860A GB 932667 A GB932667 A GB 932667A
Authority
GB
United Kingdom
Prior art keywords
pawl
roll
impression
ring
key
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB30658/60A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unisys Corp
Original Assignee
Sperry Rand Corp
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
Priority claimed from US838894A external-priority patent/US3103272A/en
Application filed by Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of GB932667A publication Critical patent/GB932667A/en
Expired legal-status Critical Current

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
    • 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
    • B41J23/06—Mechanical power drives with driven mechanism arranged to be clutched to continuously- operating power source by snatch rolls
    • 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
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
    • B41J5/28—Multiple-action keys, e.g. keys depressed by two or more amounts or movable in two or more directions to effect different functions or selections

Landscapes

  • Impression-Transfer Materials And Handling Thereof (AREA)
GB30658/60A 1959-09-09 1960-09-06 Power action for typewriter Expired GB932667A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US838894A US3103272A (en) 1959-09-09 1959-09-09 Power action for typewriter

Publications (1)

Publication Number Publication Date
GB932667A true GB932667A (en) 1963-07-31

Family

ID=25278329

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30658/60A Expired GB932667A (en) 1959-09-09 1960-09-06 Power action for typewriter

Country Status (3)

Country Link
BE (1) BE594717A (enrdf_load_stackoverflow)
GB (1) GB932667A (enrdf_load_stackoverflow)
SE (1) SE317390B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE594717A (fr) 1961-01-02
SE317390B (enrdf_load_stackoverflow) 1969-11-17

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