GB643868A - Typewriting machine - Google Patents

Typewriting machine

Info

Publication number
GB643868A
GB643868A GB18064/47A GB1806447A GB643868A GB 643868 A GB643868 A GB 643868A GB 18064/47 A GB18064/47 A GB 18064/47A GB 1806447 A GB1806447 A GB 1806447A GB 643868 A GB643868 A GB 643868A
Authority
GB
United Kingdom
Prior art keywords
lever
tabulator
key
blades
stop
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
GB18064/47A
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.)
Underwood Corp
Original Assignee
Underwood 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
Application filed by Underwood Corp filed Critical Underwood Corp
Publication of GB643868A publication Critical patent/GB643868A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J25/00Actions or mechanisms not otherwise provided for
    • B41J25/02Key actions for specified purposes
    • B41J25/18Tabulating

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)
  • Labeling Devices (AREA)
  • Impression-Transfer Materials And Handling Thereof (AREA)
GB18064/47A 1942-12-30 1947-07-08 Typewriting machine Expired GB643868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US470677A US2384060A (en) 1942-12-30 1942-12-30 Typewriting machine

Publications (1)

Publication Number Publication Date
GB643868A true GB643868A (en) 1950-09-27

Family

ID=23868568

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18064/47A Expired GB643868A (en) 1942-12-30 1947-07-08 Typewriting machine

Country Status (3)

Country Link
US (1) US2384060A (de)
DE (1) DE907416C (de)
GB (1) GB643868A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2655245A (en) * 1950-12-08 1953-10-13 Underwood Corp Tabulating mechanism for type writers and like machines
US2650689A (en) * 1950-12-26 1953-09-01 Underwood Corp Carriage tabulating mechanism
US2746591A (en) * 1952-04-30 1956-05-22 Royal Mcbee Corp Tabulating mechanism for typewriter or like machines
DE1088988B (de) * 1952-05-08 1960-09-15 Ibm Deutschland Antriebsvorrichtung fuer den Reiteranschlag einer Dezimal-tabuliereinrichtung an kraftangetriebenen Schreib-, Rechen- u. dgl. Maschinen
US2862593A (en) * 1952-05-08 1958-12-02 Ibm Denominational tabulating mechanism
BE571961A (de) * 1957-10-29
FR1250692A (fr) * 1958-12-23 1961-01-13 Ibm Tabulateur décimal

Also Published As

Publication number Publication date
DE907416C (de) 1954-03-25
US2384060A (en) 1945-09-04

Similar Documents

Publication Publication Date Title
GB530359A (en) Improvements in and relating to line-spacer mechanism for typing machines
GB643868A (en) Typewriting machine
US3306417A (en) Keyboard mechanism for generating code with selectable code member sets
US2972401A (en) Variable spacing mechanism for typewriters
GB1060756A (en) Escapement mechanisms for typewriters
US2831558A (en) Variable proportional letter feed mechanism
US3288262A (en) Variable spacing mechanism for typewriters and like machines
US2931481A (en) Power-operated type action for type-writers and the like
US2905303A (en) Escapement pawl control
US2675902A (en) Operation control interlocking mechanism for power-operated typewriters or like machines
US1801902A (en) Calculating- machine
US2945578A (en) Variable spacing mechanism for typewriters
US2896765A (en) Trip pawl control mechanism
US2633966A (en) Operation control interlocking mechanism for typewriters or like machines
US2710139A (en) Swanson
US3288263A (en) Carriage long run controlling device for typewriters and like machines
US3814228A (en) Repeat mechanism for a printer
GB632717A (en) Improvement in typewriting machine
US2658684A (en) Factor entering means
US3752289A (en) Typewriter escapement and control devices therefor
GB1109059A (en) A typewriter or like office machine
GB823136A (en) Proportional letter feed mechanism
US3578132A (en) Half-space carriage return mechanism for typewriters
US1933570A (en) Printing instrumentalities for typewriting machines
US2740582A (en) parker