CA929880A - Carriage escapement and ribbon-drive mechanism in typewriters - Google Patents

Carriage escapement and ribbon-drive mechanism in typewriters

Info

Publication number
CA929880A
CA929880A CA122576A CA122576A CA929880A CA 929880 A CA929880 A CA 929880A CA 122576 A CA122576 A CA 122576A CA 122576 A CA122576 A CA 122576A CA 929880 A CA929880 A CA 929880A
Authority
CA
Canada
Prior art keywords
typewriters
ribbon
drive mechanism
carriage escapement
escapement
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
CA122576A
Other languages
English (en)
Other versions
CA122576S (en
Inventor
Kuramochi Shigeaki
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.)
Louis Marx and Co Inc
Original Assignee
Louis Marx and Co Inc
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 Louis Marx and Co Inc filed Critical Louis Marx and Co Inc
Priority to CA158865A priority Critical patent/CA931894A/en
Application granted granted Critical
Publication of CA929880A publication Critical patent/CA929880A/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
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/36—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for portability, i.e. hand-held printers or laptop printers
    • B41J3/365—Toy typewriters
    • 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
    • B41J19/34—Escapement-feed character-spacing mechanisms
    • B41J19/40—Escapements having a single pawl or like detent
    • 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
    • B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
    • B41J33/14—Ribbon-feed devices or mechanisms
    • B41J33/40—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction
    • B41J33/42—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction manually
CA122576A 1971-05-10 1971-09-10 Carriage escapement and ribbon-drive mechanism in typewriters Expired CA929880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA158865A CA931894A (en) 1971-05-10 1972-12-14 Cartridge ribbon drive mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14186171A 1971-05-10 1971-05-10

Publications (1)

Publication Number Publication Date
CA929880A true CA929880A (en) 1973-07-10

Family

ID=22497584

Family Applications (1)

Application Number Title Priority Date Filing Date
CA122576A Expired CA929880A (en) 1971-05-10 1971-09-10 Carriage escapement and ribbon-drive mechanism in typewriters

Country Status (5)

Country Link
US (1) US3724632A (enrdf_load_stackoverflow)
JP (2) JPS5139123B1 (enrdf_load_stackoverflow)
CA (1) CA929880A (enrdf_load_stackoverflow)
GB (2) GB1333481A (enrdf_load_stackoverflow)
IT (1) IT940931B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904015A (en) * 1972-11-07 1975-09-09 Robert E Boyden Power-driven typewriter
US3854563A (en) * 1973-06-25 1974-12-17 Ibm Arcuate printer
IT1118450B (it) * 1979-03-22 1986-03-03 Olivetti & Co Spa Perfezionamenti a macchine per sorivere
JPS58127164U (ja) * 1982-02-24 1983-08-29 株式会社日立製作所 気化器
JPH023053U (enrdf_load_stackoverflow) * 1988-06-17 1990-01-10

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1140848A (en) * 1915-05-25 Corona Typewriter Co Inc Escapement mechanism for type-writing machines.
US1965677A (en) * 1929-11-29 1934-07-10 Coxhead Ralph C Corp Carriage feed mechanism
US2724479A (en) * 1952-09-30 1955-11-22 Dualex Corp Typewriter carriage feed and return
US3562493A (en) * 1967-11-21 1971-02-09 Burroughs Corp Perforated tape reader
US3608688A (en) * 1967-11-25 1971-09-28 Brother Ind Ltd Paragraph indentation mechanism for typewriters

Also Published As

Publication number Publication date
GB1333482A (en) 1973-10-10
GB1333481A (en) 1973-10-10
JPS5139123B1 (enrdf_load_stackoverflow) 1976-10-26
JPS5163721A (en) 1976-06-02
IT940931B (it) 1973-02-20
US3724632A (en) 1973-04-03

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