FR1304175A - Improvements to the character spacing spreading mechanism of a typewriter - Google Patents

Improvements to the character spacing spreading mechanism of a typewriter

Info

Publication number
FR1304175A
FR1304175A FR870655A FR870655A FR1304175A FR 1304175 A FR1304175 A FR 1304175A FR 870655 A FR870655 A FR 870655A FR 870655 A FR870655 A FR 870655A FR 1304175 A FR1304175 A FR 1304175A
Authority
FR
France
Prior art keywords
typewriter
spreading mechanism
character spacing
character
spacing
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
FR870655A
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.)
Sperry Corp
Original Assignee
Sperry Rand 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 NL110339D priority Critical patent/NL110339C/xx
Priority to US808806A priority patent/US2996165A/en
Priority to CH926661A priority patent/CH396954A/en
Priority claimed from CH926661A external-priority patent/CH396954A/en
Application filed by Sperry Rand Corp filed Critical Sperry Rand Corp
Priority to FR870655A priority patent/FR1304175A/en
Priority claimed from DEP1269A external-priority patent/DE1269628B/en
Application granted granted Critical
Publication of FR1304175A publication Critical patent/FR1304175A/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
    • B41J19/34—Escapement-feed character-spacing mechanisms
    • B41J19/58—Differential or variable-spacing arrangements
FR870655A 1959-04-24 1961-08-11 Improvements to the character spacing spreading mechanism of a typewriter Expired FR1304175A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL110339D NL110339C (en) 1961-08-08
US808806A US2996165A (en) 1959-04-24 1959-04-24 Letter space extend mechanism for typewriters
CH926661A CH396954A (en) 1961-08-08 1961-08-08 Typewriter
FR870655A FR1304175A (en) 1959-04-24 1961-08-11 Improvements to the character spacing spreading mechanism of a typewriter

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US808806A US2996165A (en) 1959-04-24 1959-04-24 Letter space extend mechanism for typewriters
CH926661A CH396954A (en) 1961-08-08 1961-08-08 Typewriter
FR870655A FR1304175A (en) 1959-04-24 1961-08-11 Improvements to the character spacing spreading mechanism of a typewriter
DEP1269A DE1269628B (en) 1961-08-08 1962-01-25 Blocking switch device for typewriters

Publications (1)

Publication Number Publication Date
FR1304175A true FR1304175A (en) 1962-09-21

Family

ID=27429209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870655A Expired FR1304175A (en) 1959-04-24 1961-08-11 Improvements to the character spacing spreading mechanism of a typewriter

Country Status (2)

Country Link
US (1) US2996165A (en)
FR (1) FR1304175A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3194379A (en) * 1963-04-05 1965-07-13 Royal Mcbee Corp Ribbon feed mechanism
US3346090A (en) * 1963-05-31 1967-10-10 Ibm Ribbon feed mechanism
US3759363A (en) * 1971-12-22 1973-09-18 Ibm Letter space control mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2216627A (en) * 1940-10-01 Combined typewriting and computing
US580654A (en) * 1897-04-13 Automatic type writing machine
US951542A (en) * 1908-03-12 1910-03-08 Underwood Typewriter Co Type-writing machine.
US2155997A (en) * 1937-06-30 1939-04-25 Underwood Elliott Fisher Co Typewriting machine

Also Published As

Publication number Publication date
US2996165A (en) 1961-08-15

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