FR1409067A - Constant torque drive device for typewriter - Google Patents

Constant torque drive device for typewriter

Info

Publication number
FR1409067A
FR1409067A FR989275A FR989275A FR1409067A FR 1409067 A FR1409067 A FR 1409067A FR 989275 A FR989275 A FR 989275A FR 989275 A FR989275 A FR 989275A FR 1409067 A FR1409067 A FR 1409067A
Authority
FR
France
Prior art keywords
typewriter
drive device
constant torque
torque drive
constant
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
FR989275A
Other languages
French (fr)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 to GB1053187D priority Critical patent/GB1053187A/en
Priority to US311376A priority patent/US3313389A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Priority to FR989275A priority patent/FR1409067A/en
Application granted granted Critical
Publication of FR1409067A publication Critical patent/FR1409067A/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
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
FR989275A 1963-09-25 1964-09-25 Constant torque drive device for typewriter Expired FR1409067A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1053187D GB1053187A (en) 1963-09-25
US311376A US3313389A (en) 1963-09-25 1963-09-25 Constant torque drive means for typewriter
FR989275A FR1409067A (en) 1963-09-25 1964-09-25 Constant torque drive device for typewriter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US311376A US3313389A (en) 1963-09-25 1963-09-25 Constant torque drive means for typewriter
FR989275A FR1409067A (en) 1963-09-25 1964-09-25 Constant torque drive device for typewriter

Publications (1)

Publication Number Publication Date
FR1409067A true FR1409067A (en) 1965-08-20

Family

ID=26210158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR989275A Expired FR1409067A (en) 1963-09-25 1964-09-25 Constant torque drive device for typewriter

Country Status (3)

Country Link
US (1) US3313389A (en)
FR (1) FR1409067A (en)
GB (1) GB1053187A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3602356A (en) * 1968-01-15 1971-08-31 Litton Business Systems Inc Ribbon reversing mechanism
FR1597830A (en) * 1968-01-29 1970-06-29
US3648816A (en) * 1969-01-29 1972-03-14 Addressograph Multigraph Carriage for embossing machine
US3595362A (en) * 1969-10-21 1971-07-27 William H Wolowitz Typewriter backspace and ribbon-field control
US3930569A (en) * 1970-09-04 1976-01-06 Thomas O'Reilly Power driven typewriter with flexible type head
US3715021A (en) * 1970-11-27 1973-02-06 Burroughs Corp Variable drive apparatus
DE2242663C3 (en) * 1972-08-30 1981-01-08 Olympia Werke Ag, 2940 Wilhelmshaven Device for transporting a type carrier trolley to typewriter and other office machines
JPS5227630Y2 (en) * 1972-11-01 1977-06-23
US4879891A (en) * 1987-04-27 1989-11-14 Thermalloy Incorporated Method of manufacturing heat sink apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1550740A (en) * 1922-07-08 1925-08-25 Remington Typewriter Co Typewriting machine
US2854124A (en) * 1955-12-30 1958-09-30 Ibm Typewriter carriage decelerator
US2915906A (en) * 1957-11-01 1959-12-08 Ibm Spring drive apparatus
US2914956A (en) * 1957-11-01 1959-12-01 Ibm Spring drive apparatus
US2909935A (en) * 1958-01-06 1959-10-27 Ibm Drive mechanism
GB1049634A (en) * 1963-01-17 1966-11-30 Royal Mcbee Corp Multi-uniform and variable pitch escapement mechanism for typewriters
US3135371A (en) * 1963-03-18 1964-06-02 Ibm Means to prevent machine operation upon depression of plural keys

Also Published As

Publication number Publication date
GB1053187A (en)
US3313389A (en) 1967-04-11

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