TREA

Locking devices

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Industry

  • CPC
  • E02F9/125
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Parent Industries

EFIXED CONSTRUCTIONS E02Hydraulic engineering E02FDREDGING SOIL-SHIFTING E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00

Current Industry

E02F9/125Locking devices
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Working machine
    • Patent number 11,982,068
    • Issue date May 14, 2024
    • Kubota Corporation
    • Hiroshi Horii
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system of construction machine
    • Patent number 11,795,660
    • Issue date Oct 24, 2023
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Akihiro Kondo
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Apparatus for fixing upper swing structure of construction machine
    • Patent number 11,555,290
    • Issue date Jan 17, 2023
    • Volvo Construction Equipment AB
    • Jungsu Kim
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine
    • Patent number 10,465,719
    • Issue date Nov 5, 2019
    • Hitachi Construction Machinery Tierra Co., Ltd.
    • Takuya Nomura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Excavator boom and excavator
    • Patent number 10,378,182
    • Issue date Aug 13, 2019
    • Liebherr-France SAS
    • Guillaume Elbel
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work vehicle
    • Patent number 10,196,795
    • Issue date Feb 5, 2019
    • Komatsu Ltd.
    • Yasunari Kato
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Remotely actuated swing locking mechanism for machinery with rotata...
    • Patent number 9,856,627
    • Issue date Jan 2, 2018
    • Tadano Mantis Corporation
    • Daniel Copeland
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Work vehicle and work vehicle control method
    • Patent number 8,833,068
    • Issue date Sep 16, 2014
    • Komatsu Ltd.
    • Manabu Himoto
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Wheeled work machine
    • Patent number 8,167,077
    • Issue date May 1, 2012
    • Kubota Corporation
    • Toshihiko Takemura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wheeled work machine
    • Patent number 7,740,254
    • Issue date Jun 22, 2010
    • Kubota Corporation
    • Toshihiko Takemura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Slewing ring brake
    • Patent number 6,199,442
    • Issue date Mar 13, 2001
    • Bauer Spezialtiefbau GmbH
    • Sebastian Bauer
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hydraulic fluid circuit having a hydraulic motor and a three-positi...
    • Patent number 6,038,859
    • Issue date Mar 21, 2000
    • Poclain Hydraulics Industrie
    • Alain Mangano
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Swing lock means for an hydraulic excavator
    • Patent number 3,972,378
    • Issue date Aug 3, 1976
    • Caterpillar Tractor Co.
    • Gerard P. A. J. Houriez
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3819018
    • Patent number 3,819,018
    • Issue date Jun 25, 1974
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3664528
    • Patent number 3,664,528
    • Issue date May 23, 1972
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2188328
    • Patent number 2,188,328
    • Issue date Jan 30, 1940
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    1808898
    • Patent number 1,808,898
    • Issue date Jun 9, 1931
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    TURNTABLE ASSEMBLY AND ENGINEERING MECHANICAL EQUIPMENT
    • Publication number 20250019930
    • Publication date Jan 16, 2025
    • JIANGSU XCMG CONSTRUCTION MACHINERY RESEARCH INSTITUTE LTD.
    • Xiaocheng LIU
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    PARKING BRAKE DEVICE AND WORK MACHINE EQUIPPED WITH THE SAME
    • Publication number 20230416057
    • Publication date Dec 28, 2023
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Hitoshi SAKURAI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM OF CONSTRUCTION MACHINE
    • Publication number 20220282453
    • Publication date Sep 8, 2022
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Akihiro KONDO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ELECTRIC MOTOR, ROTARY DRIVE SYSTEM, AND HYDRAULIC SHOVEL
    • Publication number 20210189686
    • Publication date Jun 24, 2021
    • Komatsu Ltd.
    • Akira Minamiura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20200299928
    • Publication date Sep 24, 2020
    • KUBOTA CORPORATION
    • Hiroshi HORII
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    APPARATUS FOR FIXING UPPER SWING STRUCTURE OF CONSTRUCTION MACHINE
    • Publication number 20200018042
    • Publication date Jan 16, 2020
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Jungsu KIM
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    BAGGERAUSLEGER UND BAGGER
    • Publication number 20190085533
    • Publication date Mar 21, 2019
    • Liebherr-France SAS
    • Guillaume ELBEL
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK VEHICLE
    • Publication number 20180112372
    • Publication date Apr 26, 2018
    • Komatsu Ltd.
    • Yasunari KATO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction Machine
    • Publication number 20170284426
    • Publication date Oct 5, 2017
    • HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
    • Takuya NOMURA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    REMOTELY ACTUATED SWING LOCKING MECHANISM FOR MACHINERY WITH ROTATA...
    • Publication number 20150247303
    • Publication date Sep 3, 2015
    • Tadano Mantis Corporation
    • Daniel Copeland
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK VEHICLE AND WORK VEHICLE CONTROL METHOD
    • Publication number 20140060026
    • Publication date Mar 6, 2014
    • Komatsu Ltd.
    • Manabu Himoto
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYBRID CONSTRUCTION MACHINE AND METHOD FOR MEASURING CAPACITANCE OF...
    • Publication number 20130057305
    • Publication date Mar 7, 2013
    • Komatsu Ltd.
    • Shimon Jimbo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Wheeled Work Machine
    • Publication number 20090133950
    • Publication date May 28, 2009
    • KUBOTA CORPORATION
    • Toshihiko Takemura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Wheeled Work Machine
    • Publication number 20090066046
    • Publication date Mar 12, 2009
    • KUBOTA CORPORATION
    • Toshihiko Takemura
    • B60 - VEHICLES IN GENERAL