US2670067A - Line-forming mechanism for typewriting machines - Google Patents

Line-forming mechanism for typewriting machines Download PDF

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Publication number
US2670067A
US2670067A US226368A US22636851A US2670067A US 2670067 A US2670067 A US 2670067A US 226368 A US226368 A US 226368A US 22636851 A US22636851 A US 22636851A US 2670067 A US2670067 A US 2670067A
Authority
US
United States
Prior art keywords
carriage
hammer
shuttle
printing
type
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 - Lifetime
Application number
US226368A
Other languages
English (en)
Inventor
George E Canham
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.)
COXHEAD RALPH C CORP
RALPH C COXHEAD CORP
Original Assignee
COXHEAD RALPH C 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 COXHEAD RALPH C CORP filed Critical COXHEAD RALPH C CORP
Priority to US226368A priority Critical patent/US2670067A/en
Priority to FR1060876D priority patent/FR1060876A/fr
Application granted granted Critical
Publication of US2670067A publication Critical patent/US2670067A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B41J29/26—Devices, non-fluid media or methods for cancelling, correcting errors, underscoring or ruling
US226368A 1951-05-15 1951-05-15 Line-forming mechanism for typewriting machines Expired - Lifetime US2670067A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US226368A US2670067A (en) 1951-05-15 1951-05-15 Line-forming mechanism for typewriting machines
FR1060876D FR1060876A (fr) 1951-05-15 1952-05-14 Machine à écrire

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1060876XA 1951-05-15 1951-05-15
US716454XA 1951-05-15 1951-05-15
US226368A US2670067A (en) 1951-05-15 1951-05-15 Line-forming mechanism for typewriting machines

Publications (1)

Publication Number Publication Date
US2670067A true US2670067A (en) 1954-02-23

Family

ID=27371934

Family Applications (1)

Application Number Title Priority Date Filing Date
US226368A Expired - Lifetime US2670067A (en) 1951-05-15 1951-05-15 Line-forming mechanism for typewriting machines

Country Status (2)

Country Link
US (1) US2670067A (fr)
FR (1) FR1060876A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027586A (en) * 1973-01-29 1977-06-07 Pitney-Bowes, Inc. Method for printing a manually scannable bar code and articles carrying a vertically extended bar code
US4129075A (en) * 1975-06-23 1978-12-12 Copal Company Limited Line printer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1142151A (en) * 1914-04-16 1915-06-08 Jacob Duiven Type-writer with electromagnetic thrust.
US1889315A (en) * 1932-11-29 Electbical typewriting machine
US2287100A (en) * 1942-06-23 Calculating typing machine with a motor drive
US2548717A (en) * 1948-11-08 1951-04-10 Vauna Mary Brown Gates Automatic character repeating mechanism for typewriters

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1889315A (en) * 1932-11-29 Electbical typewriting machine
US2287100A (en) * 1942-06-23 Calculating typing machine with a motor drive
US1142151A (en) * 1914-04-16 1915-06-08 Jacob Duiven Type-writer with electromagnetic thrust.
US2548717A (en) * 1948-11-08 1951-04-10 Vauna Mary Brown Gates Automatic character repeating mechanism for typewriters

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027586A (en) * 1973-01-29 1977-06-07 Pitney-Bowes, Inc. Method for printing a manually scannable bar code and articles carrying a vertically extended bar code
US4129075A (en) * 1975-06-23 1978-12-12 Copal Company Limited Line printer

Also Published As

Publication number Publication date
FR1060876A (fr) 1954-04-07

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