GB229476A - Improvements in or relating to type-key mechanisms for typewriters - Google Patents

Improvements in or relating to type-key mechanisms for typewriters

Info

Publication number
GB229476A
GB229476A GB303224A GB303224A GB229476A GB 229476 A GB229476 A GB 229476A GB 303224 A GB303224 A GB 303224A GB 303224 A GB303224 A GB 303224A GB 229476 A GB229476 A GB 229476A
Authority
GB
United Kingdom
Prior art keywords
lever
key
pivots
sub
levers
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
GB303224A
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.)
Imperial Typewriter Co Ltd
Original Assignee
Imperial Typewriter Co Ltd
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 to BE334493D priority Critical patent/BE334493A/xx
Application filed by Imperial Typewriter Co Ltd filed Critical Imperial Typewriter Co Ltd
Priority to GB303224A priority patent/GB229476A/en
Priority to FR591471D priority patent/FR591471A/fr
Publication of GB229476A publication Critical patent/GB229476A/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
    • B41J7/02—Type-lever actuating mechanisms

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)
GB303224A 1924-02-05 1924-02-05 Improvements in or relating to type-key mechanisms for typewriters Expired GB229476A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE334493D BE334493A (en:Method) 1924-02-05
GB303224A GB229476A (en) 1924-02-05 1924-02-05 Improvements in or relating to type-key mechanisms for typewriters
FR591471D FR591471A (fr) 1924-02-05 1925-01-08 Perfectionnements dans les mécanismes de touche-caractère pour machines à écrire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB303224A GB229476A (en) 1924-02-05 1924-02-05 Improvements in or relating to type-key mechanisms for typewriters

Publications (1)

Publication Number Publication Date
GB229476A true GB229476A (en) 1925-02-26

Family

ID=9750666

Family Applications (1)

Application Number Title Priority Date Filing Date
GB303224A Expired GB229476A (en) 1924-02-05 1924-02-05 Improvements in or relating to type-key mechanisms for typewriters

Country Status (3)

Country Link
BE (1) BE334493A (en:Method)
FR (1) FR591471A (en:Method)
GB (1) GB229476A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE904656C (de) * 1935-02-23 1954-02-22 Underwood Corp Typenhebelantrieb fuer Schreibmaschinen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE904656C (de) * 1935-02-23 1954-02-22 Underwood Corp Typenhebelantrieb fuer Schreibmaschinen

Also Published As

Publication number Publication date
BE334493A (en:Method)
FR591471A (fr) 1925-07-04

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