TREA

Motors driven by springs, weights or manual power

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Industry

  • CPC
  • F03G2730/00
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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

Current Industry

F03G2730/00Motors driven by springs, weights or manual power

Sub Industries

F03G2730/01Spring motors with spiral springs F03G2730/02Spring motors with helical springs F03G2730/03Spring motors with torsion springs F03G2730/05Motors driven by hands or feet F03G2730/06Various motors in general F03G2730/07Special parts of devices or motors according to the preceeding groups
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Mechanism for storing and releasing mechanical energy
    • Patent number 10,995,833
    • Issue date May 4, 2021
    • Botao Liang
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Gravity oscillating system
    • Patent number 10,982,660
    • Issue date Apr 20, 2021
    • Shakeel Ahmed Pervez
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Systems and methods for capturing kinetic energy and for emission-f...
    • Patent number 10,941,755
    • Issue date Mar 9, 2021
    • Constructis Group, Inc.
    • James Leo Nigg
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • 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

    Electric energy generation and storage system for aquatic and subaq...
    • Patent number 10,669,998
    • Issue date Jun 2, 2020
    • Christophe Stevens
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Bicycle pedal for maximizing and storing torque
    • Patent number 10,668,977
    • Issue date Jun 2, 2020
    • John Daniel Corder
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Spring operated actuator for an electric apparatus
    • Patent number 10,522,304
    • Issue date Dec 31, 2019
    • ABB Schweiz AG
    • Johannes Tredoux
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Drive assembly
    • Patent number 10,473,090
    • Issue date Nov 12, 2019
    • Alexander Fothergill
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Linear drive for an adjustment element of a motor vehicle
    • Patent number 10,358,855
    • Issue date Jul 23, 2019
    • Brose Fahrzeugteile GmbH & Co. KG, Bamberg
    • Renee Dietzel
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Spring return device
    • Patent number 10,267,294
    • Issue date Apr 23, 2019
    • KINETROL LIMITED
    • Roger Charles Chapman
    • 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

    Manufacturing method of hub for flywheel
    • Patent number 10,056,803
    • Issue date Aug 21, 2018
    • Industry-University Cooperation Foundation Hanyang University
    • Sung Kyu Ha
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Lifting system and method for an inclined plane
    • Patent number 9,982,660
    • Issue date May 29, 2018
    • Billy D. Camp
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Linear telescopic actuator
    • Patent number 9,976,542
    • Issue date May 22, 2018
    • SAFRAN LANDING SYSTEMS CANADA INC.
    • Gary Ataman
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • 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

    3805514
    • Patent number 3,805,514
    • Issue date Apr 23, 1974
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3763916
    • Patent number 3,763,916
    • Issue date Oct 9, 1973
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    3760905
    • Patent number 3,760,905
    • Issue date Sep 25, 1973
    • 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

    3727523
    • Patent number 3,727,523
    • Issue date Apr 17, 1973
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents