GB788487A - Improvements in carriage retarding mechanism for typewriters or like machines - Google Patents

Improvements in carriage retarding mechanism for typewriters or like machines

Info

Publication number
GB788487A
GB788487A GB4132/56A GB413256A GB788487A GB 788487 A GB788487 A GB 788487A GB 4132/56 A GB4132/56 A GB 4132/56A GB 413256 A GB413256 A GB 413256A GB 788487 A GB788487 A GB 788487A
Authority
GB
United Kingdom
Prior art keywords
carriage
block
typewriters
engagement
exhaust passage
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
GB4132/56A
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.)
Royal Mcbee Corp
Original Assignee
Royal Mcbee 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 Royal Mcbee Corp filed Critical Royal Mcbee Corp
Publication of GB788487A publication Critical patent/GB788487A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • 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
    • B41J19/04—Sound-deadening or shock-absorbing devices or measures therein
    • B41J19/10—Dash-pots
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/76—Dynamic electron-multiplier tubes, e.g. Farnsworth multiplier tube, multipactor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
  • Actuator (AREA)
GB4132/56A 1955-03-04 1956-02-09 Improvements in carriage retarding mechanism for typewriters or like machines Expired GB788487A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US492220A US2808144A (en) 1955-03-04 1955-03-04 Carriage retarding mechanism for typewriters or like machines

Publications (1)

Publication Number Publication Date
GB788487A true GB788487A (en) 1958-01-02

Family

ID=27534450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4132/56A Expired GB788487A (en) 1955-03-04 1956-02-09 Improvements in carriage retarding mechanism for typewriters or like machines

Country Status (6)

Country Link
US (1) US2808144A (zh)
CH (1) CH332160A (zh)
DE (1) DE1044115B (zh)
FR (1) FR1146849A (zh)
GB (1) GB788487A (zh)
NL (1) NL88968C (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291909A (en) * 1962-10-25 1966-12-13 Scm Corp Drum printer
US3915280A (en) * 1966-09-21 1975-10-28 Frederick P Willcox Printer format controls
US3739899A (en) * 1970-08-03 1973-06-19 Ibm Carriage indexing mechanism
US3750795A (en) * 1970-11-02 1973-08-07 Burroughs Corp Constant force spring carrier return mechanism
JPS5311883B2 (zh) * 1973-05-14 1978-04-25
US3944029A (en) * 1974-11-22 1976-03-16 Centronics Data Computer Corporation Damper for printing and the like
DE2610771C3 (de) * 1976-03-15 1979-10-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Antriebsvorrichtung für Schreibwagen in Tintenstrahlschreibeinrichtungen
US4359289A (en) * 1979-11-20 1982-11-16 Printronix, Inc. Counterbalanced bidirectional shuttle drive having linear motor
TW571940U (en) 2003-06-03 2004-01-11 Benq Corp Officejet
US9802431B2 (en) * 2016-01-13 2017-10-31 Océ Holding B.V. Impact damping device for print-head assembly and printing apparatus incorporating same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1233532A (en) * 1915-02-06 1917-07-17 Elmer B Wilbur Feeding mechanism for type-writing machines.
DE414741C (de) * 1922-12-10 1925-06-08 Fred P Gorin Buchhaltungsmaschine mit Tabulatoreinrichtung
US1757134A (en) * 1928-07-23 1930-05-06 Burroughs Adding Machine Co Accounting machine
US1992940A (en) * 1931-10-23 1935-03-05 Underwood Elliott Fisher Co Shock absorbing mechanism for typewriters
US2283565A (en) * 1940-04-30 1942-05-19 Royal Typewriter Co Inc Typewriting machine

Also Published As

Publication number Publication date
NL88968C (zh)
FR1146849A (fr) 1957-11-15
US2808144A (en) 1957-10-01
CH332160A (fr) 1958-08-31
DE1044115B (de) 1958-11-20

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