TREA

Spring or weight return

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  • CPC
  • Y10T74/1552
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION Y10T74/00Machine element or mechanism

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Y10T74/1552Spring or weight return
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Operational mechanism for movable body
    • Patent number 8,079,446
    • Issue date Dec 20, 2011
    • Nifco Inc.
    • Takehiko Nemoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Apparatus, methods, and articles of manufacture for a terminator po...
    • Patent number 6,900,610
    • Issue date May 31, 2005
    • Tyco Electronics Corporation
    • Gary L. Deck
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Arrangement for converting reciprocating motion into even rotationa...
    • Patent number 4,953,415
    • Issue date Sep 4, 1990
    • Tunturipyora Oy
    • Kari Lehtonen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Operator powered skateboard
    • Patent number 4,807,896
    • Issue date Feb 28, 1989
    • Randy J. Philippi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Drive mechanism for a circuit breaker using eccentric member and di...
    • Patent number 4,655,098
    • Issue date Apr 7, 1987
    • Siemens Aktiengesellschaft
    • Ulrich Marquardt
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Rotary drive mechanism for energizing toys, kinetic sculptures, or...
    • Patent number 4,637,152
    • Issue date Jan 20, 1987
    • David C. Roy
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Occupant propellable wheelchair
    • Patent number 4,453,729
    • Issue date Jun 12, 1984
    • Wesley O. Lucken
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Volumetric apparatus with improved drive system
    • Patent number 4,354,402
    • Issue date Oct 19, 1982
    • John W. Scott
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Variable speed drive unit
    • Patent number 4,271,712
    • Issue date Jun 9, 1981
    • Herbert O. White
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Dispensing device
    • Patent number 4,223,809
    • Issue date Sep 23, 1980
    • Ronald D. Martin
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Clutch mechanism
    • Patent number 4,154,121
    • Issue date May 15, 1979
    • Mattel, Inc.
    • Toshio Yamasaki
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Clutch mechanism for a toy vehicle
    • Patent number 4,135,328
    • Issue date Jan 23, 1979
    • Mattel, Inc.
    • Toshio Yamasaki
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Bilateral isokinetic exerciser
    • Patent number 4,082,267
    • Issue date Apr 4, 1978
    • Evan R. Flavell
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Rotary indexing mechanism
    • Patent number 3,997,766
    • Issue date Dec 14, 1976
    • Veeder Industries, Inc.
    • Howard J. Voegelin
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3412620
    • Patent number 3,412,620
    • Issue date Nov 26, 1968
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3375023
    • Patent number 3,375,023
    • Issue date Mar 26, 1968
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    3340743
    • Patent number 3,340,743
    • Issue date Sep 12, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3216326
    • Patent number 3,216,326
    • Issue date Nov 9, 1965
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2952159
    • Patent number 2,952,159
    • Issue date Sep 13, 1960
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2876014
    • Patent number 2,876,014
    • Issue date Mar 3, 1959
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2843707
    • Patent number 2,843,707
    • Issue date Jul 15, 1958
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2621678
    • Patent number 2,621,678
    • Issue date Dec 16, 1952
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2570594
    • Patent number 2,570,594
    • Issue date Oct 9, 1951
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    2515174
    • Patent number 2,515,174
    • Issue date Jul 18, 1950
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2510978
    • Patent number 2,510,978
    • Issue date Jun 13, 1950
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    2463332
    • Patent number 2,463,332
    • Issue date Mar 1, 1949
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2365839
    • Patent number 2,365,839
    • Issue date Dec 26, 1944
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    2279089
    • Patent number 2,279,089
    • Issue date Apr 7, 1942
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2228931
    • Patent number 2,228,931
    • Issue date Jan 14, 1941
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2118640
    • Patent number 2,118,640
    • Issue date May 24, 1938
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents