GB688289A - Power operated typewriter - Google Patents

Power operated typewriter

Info

Publication number
GB688289A
GB688289A GB14493/50A GB1449350A GB688289A GB 688289 A GB688289 A GB 688289A GB 14493/50 A GB14493/50 A GB 14493/50A GB 1449350 A GB1449350 A GB 1449350A GB 688289 A GB688289 A GB 688289A
Authority
GB
United Kingdom
Prior art keywords
power
eccentric
lever
arm
trigger
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
GB14493/50A
Other languages
English (en)
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.)
Remington Rand Inc
Original Assignee
Remington Rand 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 Remington Rand Inc filed Critical Remington Rand Inc
Publication of GB688289A publication Critical patent/GB688289A/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
    • B41J7/00—Type-selecting or type-actuating mechanisms
    • B41J7/92—Impact adjustment; Means to give uniformity of impression
    • B41J7/94—Character-by-character adjustment

Landscapes

  • Handling Of Sheets (AREA)
  • Auxiliary Devices For Music (AREA)
  • Transmission Devices (AREA)
GB14493/50A 1949-06-25 1950-06-09 Power operated typewriter Expired GB688289A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US101450A US2638199A (en) 1949-06-25 1949-06-25 Power operated typewriter

Publications (1)

Publication Number Publication Date
GB688289A true GB688289A (en) 1953-03-04

Family

ID=22284693

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14493/50A Expired GB688289A (en) 1949-06-25 1950-06-09 Power operated typewriter

Country Status (6)

Country Link
US (1) US2638199A (de)
BE (1) BE496561A (de)
CH (1) CH297862A (de)
DE (1) DE906460C (de)
FR (1) FR1021300A (de)
GB (1) GB688289A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737279A (en) * 1952-12-13 1956-03-06 Sperry Rand Corp Power operated key action for typewriters and like business machines
US2788879A (en) * 1955-10-04 1957-04-16 Sperry Rand Corp Information recording apparatus
DE1117143B (de) * 1958-01-18 1961-11-16 Olympia Werke Ag Motorisch angetriebenes Typenhebelgetriebe fuer Schreib- und aehnliche Maschinen
US2976977A (en) * 1959-05-14 1961-03-28 Sperry Rand Corp Power mechanism for noiseless typewriter
DE1152709B (de) * 1960-04-13 1963-08-14 Optima Bueromaschwerk Kraftangetriebene Typenhebelbewegungs-vorrichtung an Schreib- und aehnlichen Bueromaschinen
NL301353A (de) * 1960-07-11
US3237746A (en) * 1961-07-06 1966-03-01 Alpina Buromaschinen Werk G M Typewriter drive cam having rounded engaging surface
DE1927227U (de) * 1965-10-02 1965-11-18 Olympia Werke Ag Kupplung fuer kraftangetriebene schreib- oder aehnliche maschinen.
US3355000A (en) * 1966-05-31 1967-11-28 Friden Inc Type bar actuating mechanism with separate drive and actuating bell cranks
US3476229A (en) * 1967-11-08 1969-11-04 Varityper Corp Hammer actuator mechanism

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE113463C (de) *
US1173321A (en) * 1914-07-22 1916-02-29 Titania Schreibmaschinen Ges M B H Power-operated type-writer.
US1227846A (en) * 1916-10-19 1917-05-29 James F Smathers Type-writing machine.
DE421476C (de) * 1923-10-28 1925-11-12 Mergenthaler Linotype Gmbh Tastbrett fuer Matrizensetz- und Zeilengiessmaschinen, bei welchem in Jochen gelagerte Exzenter durch darunter angeordnete umlaufende Walzen beim Tastenanschlag in Umdrehung versetzt werden
DE536814C (de) * 1926-04-11 1931-10-26 Elektromatic Typewriters Inc Schreibmaschine mit einer dauernd umlaufenden Antriebswalze und mit dieser zusammenwirkenden Hubscheiben
DE533943C (de) * 1926-04-11 1931-09-21 Electromatic Typewriters Inc Schreibmaschine mit Kraftantrieb
US1828755A (en) * 1928-11-10 1931-10-27 Underwood Elliott Fisher Co Typewriting machine
US2453287A (en) * 1944-10-07 1948-11-09 Ibm Power operating mechanism for typewriting machines

Also Published As

Publication number Publication date
CH297862A (de) 1954-04-15
FR1021300A (fr) 1953-02-17
DE906460C (de) 1954-03-15
BE496561A (de)
US2638199A (en) 1953-05-12

Similar Documents

Publication Publication Date Title
GB688289A (en) Power operated typewriter
GB523532A (en) Improvements in totalizers for calculating machines
GB660263A (en) Improvements in or relating to power mechanism for typewriters and like machines
US2897941A (en) Type bar trip mechanism
US1695492A (en) Typewriter
US2900062A (en) Device for adjusting the stroke force of the type bars in power-driven typewriters, bookkeeping machines and the like
US2818152A (en) Impression control for typewriting machine
US1937047A (en) Typewriting machine
US2256256A (en) Ribbon actuating mechanism
GB448318A (en) Improvements in typewriters
US2069298A (en) Typewriting machine
US2886158A (en) Mechanism for varying the stroke of the keys of power-operated typewriters
US2501605A (en) Case shift mechanism for typewriting machines
US2421930A (en) Mechanism for the advancement of the carriage of typewriters and the like
US3586150A (en) Tabulator safety apparatus
US2703641A (en) Noiseless typewriter
US4191483A (en) Typewriter key action
US1491475A (en) Typewriting machine
US2752026A (en) Ribbon vibrating mechanism for typewriters and like machines
US1394614A (en) Typewriting-machine
US1776794A (en) Typewriting machine
US1724485A (en) Ink-ribbon vibrator mechanism in typewriters
US1998789A (en) Typewriting machine
US1967272A (en) Printing mechanism for typewriting machines
US1603827A (en) Typewriting machine