CA960986A - Variable drive apparatus - Google Patents

Variable drive apparatus

Info

Publication number
CA960986A
CA960986A CA127,658A CA127658A CA960986A CA 960986 A CA960986 A CA 960986A CA 127658 A CA127658 A CA 127658A CA 960986 A CA960986 A CA 960986A
Authority
CA
Canada
Prior art keywords
drive apparatus
variable drive
variable
drive
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
CA127,658A
Other versions
CA127658S (en
Inventor
Georg K. Caspari
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
Burroughs 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 Burroughs Corp filed Critical Burroughs Corp
Priority to CA199,432A priority Critical patent/CA963836A/en
Application granted granted Critical
Publication of CA960986A publication Critical patent/CA960986A/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
    • B41J19/00—Character- or line-spacing mechanisms
    • B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
    • B41J19/20—Positive-feed character-spacing mechanisms
    • 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
    • B41J1/00—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies
    • B41J1/60—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies on spherical, truncated-spherical, or like surfaces
CA127,658A 1970-11-27 1971-11-15 Variable drive apparatus Expired CA960986A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA199,432A CA963836A (en) 1970-11-27 1974-05-09 Variable drive apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9333970A 1970-11-27 1970-11-27

Publications (1)

Publication Number Publication Date
CA960986A true CA960986A (en) 1975-01-14

Family

ID=22238388

Family Applications (1)

Application Number Title Priority Date Filing Date
CA127,658A Expired CA960986A (en) 1970-11-27 1971-11-15 Variable drive apparatus

Country Status (8)

Country Link
US (1) US3715021A (en)
JP (1) JPS545652B1 (en)
CA (1) CA960986A (en)
CH (1) CH538937A (en)
DE (1) DE2157836C2 (en)
FR (1) FR2115819A5 (en)
GB (1) GB1330460A (en)
IT (1) IT940593B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993180A (en) * 1974-01-25 1976-11-23 Sperry Rand Corporation Drive mechanism for an asynchronous printer
US3945481A (en) * 1974-05-08 1976-03-23 Teletype Corporation Resiliently mounted drive nut and carriage assembly
CH567936A5 (en) * 1974-05-27 1975-10-15 Triumph Werke Nuernberg Ag
US3941230A (en) * 1974-08-09 1976-03-02 Teletype Corporation Backlash compensated linear drive method for lead screw-driven printer carriage
US4208139A (en) * 1974-09-06 1980-06-17 Sharp Kabushiki Kaisha Carriage position control in a printer of the carriage traveling mode
DE2515551C3 (en) * 1975-04-09 1981-08-06 Mannesmann AG, 4000 Düsseldorf Reverse gear for a reciprocating drive for a print head carriage of a matrix printer
DE2819140C2 (en) * 1978-04-29 1984-01-26 Triumph-Adler Aktiengesellschaft für Büro- und Informationstechnik, 8500 Nürnberg typewriter
US4278356A (en) * 1979-06-29 1981-07-14 International Business Machins Corporation Daisy wheel printer carrier
US6363164B1 (en) * 1996-05-13 2002-03-26 Cummins-Allison Corp. Automated document processing system using full image scanning

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074302B (en) * 1960-01-28 Ing. C. Olivetti & C, S. p.A., Ivrea (Italien) Movement drive device for accounting machine carts
US1899034A (en) * 1930-05-02 1933-02-28 Underwood Elliott Fisher Co Typewriting machine
US2704591A (en) * 1953-06-11 1955-03-22 Bogert
US2886160A (en) * 1956-06-13 1959-05-12 Frey Erik Carriage moving apparatus for typewriters
NL263314A (en) * 1960-04-07
GB1049634A (en) * 1963-01-17 1966-11-30 Royal Mcbee Corp Multi-uniform and variable pitch escapement mechanism for typewriters
GB1053187A (en) * 1963-09-25
US3313387A (en) * 1964-12-11 1967-04-11 Ibm Rebound limiting device for typewriter
US3315776A (en) * 1965-04-29 1967-04-25 Scm Corp Office machine with rotary carriage control member
DE1294713B (en) * 1966-07-20 1969-05-08 Kienzle Apparate Gmbh Printing device for flying printing with a continuously rotating type roller
US3578129A (en) * 1967-08-30 1971-05-11 Mitsubishi Electric Corp Control device for positioning carriages of business machines
US3554347A (en) * 1968-04-29 1971-01-12 Burroughs Corp System for automatically setting a position counter to effect agreement with the position of a traveling printing element

Also Published As

Publication number Publication date
DE2157836C2 (en) 1982-05-06
GB1330460A (en) 1973-09-19
JPS545652B1 (en) 1979-03-19
FR2115819A5 (en) 1972-07-07
US3715021A (en) 1973-02-06
CH538937A (en) 1973-07-15
DE2157836A1 (en) 1972-06-08
IT940593B (en) 1973-02-20

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