TREA

Spring motors with spiral springs

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  • CPC
  • F03G2730/01
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F03Liquid processing machines F03GSPRING, WEIGHT, INERTIA OR LIKE MOTORS MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR F03G2730/00Motors driven by springs, weights or manual power

Current Industry

F03G2730/01Spring motors with spiral springs
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-buffering energy storage device and application thereof
    • Patent number 10,801,475
    • Issue date Oct 13, 2020
    • Shandong University of Science and Technology
    • Chenglong Wang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Pedal powered vehicle
    • Patent number 10,787,224
    • Issue date Sep 29, 2020
    • Thomas M. Howe
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Plane scroll spring and curtain driving device
    • Patent number 10,774,817
    • Issue date Sep 15, 2020
    • Evelyn Yawen Wang
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Rotational force generating device using clock spring
    • Patent number 10,683,850
    • Issue date Jun 16, 2020
    • GREENIMT. CO., LTD.
    • Bu Ja Kim
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Reducing spring load prior to maintenance on an actuator
    • Patent number 10,197,045
    • Issue date Feb 5, 2019
    • Natural Gas Solutions North America, LLC
    • Kurt Douglas Regenbrecht
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Device for controlled delivery of an injectable liquid
    • Patent number 7,125,395
    • Issue date Oct 24, 2006
    • TecPharma Licensing AG
    • Edgar Hommann
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Spring motor
    • Patent number 6,318,661
    • Issue date Nov 20, 2001
    • Barnes Group Inc.
    • Dennis W. Martin
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Spring motor
    • Patent number 6,149,094
    • Issue date Nov 21, 2000
    • Barnes Group Inc.
    • Dennis W. Martin
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Toy vehicle with component for storing energy in response to motion...
    • Patent number 3,981,098
    • Issue date Sep 21, 1976
    • Helmut Darda
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3817472
    • Patent number 3,817,472
    • Issue date Jun 18, 1974
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3814213
    • Patent number 3,814,213
    • Issue date Jun 4, 1974
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3812933
    • Patent number 3,812,933
    • Issue date May 28, 1974
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3744592
    • Patent number 3,744,592
    • Issue date Jul 10, 1973
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3732949
    • Patent number 3,732,949
    • Issue date May 15, 1973
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3712421
    • Patent number 3,712,421
    • Issue date Jan 23, 1973
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3693759
    • Patent number 3,693,759
    • Issue date Sep 26, 1972
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3675113
    • Patent number 3,675,113
    • Issue date Jul 4, 1972
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3659676
    • Patent number 3,659,676
    • Issue date May 2, 1972
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3625502
    • Patent number 3,625,502
    • Issue date Dec 7, 1971
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3610369
    • Patent number 3,610,369
    • Issue date Oct 5, 1971
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3589464
    • Patent number 3,589,464
    • Issue date Jun 29, 1971
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3568802
    • Patent number 3,568,802
    • Issue date Mar 9, 1971
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3563623
    • Patent number 3,563,623
    • Issue date Feb 16, 1971
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3474570
    • Patent number 3,474,570
    • Issue date Oct 28, 1969
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3375904
    • Patent number 3,375,904
    • Issue date Apr 2, 1968
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3363891
    • Patent number 3,363,891
    • Issue date Jan 16, 1968
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3307053
    • Patent number 3,307,053
    • Issue date Feb 28, 1967
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3294198
    • Patent number 3,294,198
    • Issue date Dec 27, 1966
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3291474
    • Patent number 3,291,474
    • Issue date Dec 13, 1966
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3288126
    • Patent number 3,288,126
    • Issue date Nov 29, 1966
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents