Locking mechanisms

Patents Grantslast 30 patents

  • Information Patent Grant

    Locking unit

    • Patent number 12,188,558
    • Issue date Jan 7, 2025
    • Ralph Wassermann
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Work machine

    • Patent number 12,173,475
    • Issue date Dec 24, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Masatoshi Hoshino
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Controlling multiple eversion-based actuators

    • Patent number 12,146,511
    • Issue date Nov 19, 2024
    • ELECTRONICS FOR IMAGING, INC.
    • Eduardo Bueno Espinal
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Two port hydraulic ram operation with locking/unlocking method

    • Patent number 12,146,512
    • Issue date Nov 19, 2024
    • Worldwide Oilfield Machine, Inc.
    • Prashant N Akhare
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic jack

    • Patent number 12,139,383
    • Issue date Nov 12, 2024
    • Walton K.K. International Business Group, Inc.
    • Qingsheng Yue
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Mechanically damped pull then lift hold open rod mechanism

    • Patent number 12,134,923
    • Issue date Nov 5, 2024
    • Marathonnorco Aerospace, Inc.
    • Ben Dyer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Locking unit

    • Patent number 12,129,877
    • Issue date Oct 29, 2024
    • Ralph Wassermann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Locking system

    • Patent number 12,129,908
    • Issue date Oct 29, 2024
    • H. Rottländer & A. Seuthe GbR (vertretungsberechtiger Gesellschafter Hendrik...
    • Hendrik Rottländer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Electrolyzer, method for controlling same, and program

    • Patent number 12,116,682
    • Issue date Oct 15, 2024
    • Asahi Kasei Kabushiki Kaisha
    • Yuto Suzuki
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Hood lifting actuator with locking ring

    • Patent number 12,055,164
    • Issue date Aug 6, 2024
    • Joyson Safety Systems Acquisition LLC
    • Michael Hishon
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Locking unit

    • Patent number 12,044,311
    • Issue date Jul 23, 2024
    • SVM Schultz Verwaltungs-GmbH & Co. KG
    • Ralph Wassermann
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pneumatic telescopic column assembly

    • Patent number 12,037,805
    • Issue date Jul 16, 2024
    • FIRECO S.R.L. A SOCIO UNICO
    • Giancarlo Strippoli
    • E04 - BUILDING
  • Information Patent Grant

    Auto-lock hydraulic hoist cylinder device and control method thereof

    • Patent number 12,012,977
    • Issue date Jun 18, 2024
    • CHINA THREE GORGES CORPORATION
    • Yantong Dong
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Anti-loosening device and plunger pump

    • Patent number 12,006,955
    • Issue date Jun 11, 2024
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Chen Jiang
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pivoting safety stop for a ball-jointed cylinder

    • Patent number 11,997,948
    • Issue date Jun 4, 2024
    • CNH Industrial America LLC
    • Seth Bietz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pneumatic operation and self-alignment of linear actuator

    • Patent number 12,000,415
    • Issue date Jun 4, 2024
    • Liftwave, Inc.
    • Blake Sessions
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Piston in piston variable displacement hydraulic device

    • Patent number 11,994,121
    • Issue date May 28, 2024
    • Tonand Inc.
    • Antonio Cannata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Drive-through friction clutch as a tensile load disconnect

    • Patent number 11,987,371
    • Issue date May 21, 2024
    • Hamilton Sundstrand Corporation
    • Navaneethakrishnan Pandian
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Parking lock device for a vehicle gearbox, and vehicle gearbox

    • Patent number 11,959,549
    • Issue date Apr 16, 2024
    • MERCEDES-BENZ GROUP AG
    • Jan Hasenkamp
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Actuation unit of the articulated lever or cam type provided with a...

    • Patent number 11,959,501
    • Issue date Apr 16, 2024
    • PNEUMAX S.P.A.
    • Rossella Bottacini
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Locking systems

    • Patent number 11,939,996
    • Issue date Mar 26, 2024
    • Goodrich Actuation Systems Limited
    • Graham James Burgess
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Retainer nut assembly for pump and methods

    • Patent number 11,859,643
    • Issue date Jan 2, 2024
    • SPM Oil & Gas Inc.
    • Richard D. Peer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulically locking actuator configuration

    • Patent number 11,851,163
    • Issue date Dec 26, 2023
    • Hamilton Sundstrand Corporation
    • Frank Perrelli
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Cylinder lock system

    • Patent number 11,849,673
    • Issue date Dec 26, 2023
    • CNH Industrial America LLC
    • Cory D. Hunt
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Device for locking a piston rod of a piston of an actuator which is...

    • Patent number 11,767,914
    • Issue date Sep 26, 2023
    • ZF Friedrichshafen AG
    • Florian Weinl
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Compound rotary actuator with separately commanded lock actuation

    • Patent number 11,746,865
    • Issue date Sep 5, 2023
    • Woodward, Inc.
    • Joseph Thomas Kopecek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hydraulic jack

    • Patent number 11,738,976
    • Issue date Aug 29, 2023
    • NINGBO TOGETHER TRADING CO., LTD.
    • Huike Tian
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Piston lock system for agricultural equipment

    • Patent number 11,703,068
    • Issue date Jul 18, 2023
    • CNH Industrial America LLC
    • Tim Oliebos
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    System and method for actuating a locking assembly

    • Patent number 11,702,902
    • Issue date Jul 18, 2023
    • Schlumberger Technology Corporation
    • Jean-Luc Pujol
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Locking mechanism tool and system

    • Patent number 11,686,181
    • Issue date Jun 27, 2023
    • Vetco Gray Scandinavia AS
    • Odd Marius Rosvold
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    PNEUMATIC OPERATION AND SELF-ALIGNMENT OF LINEAR ACTUATOR

    • Publication number 20250003431
    • Publication date Jan 2, 2025
    • Liftwave, Inc. DBA Rise Robotics
    • Blake Sessions
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PISTON IN PISTON VARIABLE DISPLACEMENT HYDRAULIC DEVICE

    • Publication number 20240410345
    • Publication date Dec 12, 2024
    • Tonand Inc.
    • Antonio Cannata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INTEGRATED PUMP DEVICE

    • Publication number 20240337277
    • Publication date Oct 10, 2024
    • DENSO CORPORATION
    • Kazunori UCHIDA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    TWO PORT HYDRAULIC RAM OPERATION WITH LOCKING/UNLOCKING METHOD

    • Publication number 20240255009
    • Publication date Aug 1, 2024
    • WORLDWIDE OILFIELD MACHINE, INC.
    • PRASHANT N AKHARE
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    MECHANICALLY LOCKING ACTUATOR

    • Publication number 20240240655
    • Publication date Jul 18, 2024
    • SAFRAN LANDING SYSTEMS UK LTD.
    • Manish CHAUHAN
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Bottom cylinder for high-temperature and high-pressure environment...

    • Publication number 20240102496
    • Publication date Mar 28, 2024
    • Sichuan University
    • Ru ZHANG
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Safety Device

    • Publication number 20230407987
    • Publication date Dec 21, 2023
    • GEA TUCHENHAGEN GMBH
    • Gundar Scholz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    LOCKING UNIT

    • Publication number 20230358311
    • Publication date Nov 9, 2023
    • SVM SCHULTZ VERWALTUNGS-GMBH & CO.KG
    • Ralph Wassermann
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    LOCKING SYSTEM

    • Publication number 20230349400
    • Publication date Nov 2, 2023
    • H. Rottländer & A.Seuthe GbR (vertretungsberechtiger Gesellschafter Hendrik R...
    • Hendrik ROTTLÄNDER
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULICALLY LOCKING ACTUATOR CONFIGURATION

    • Publication number 20230339603
    • Publication date Oct 26, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • Frank Perrelli
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC APPARATUS, BRAKING APPARATUS, BRAKING SYSTEM, AND BRAKING...

    • Publication number 20230331205
    • Publication date Oct 19, 2023
    • Huawei Technologies Co., Ltd
    • Benben CHAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Work Machine

    • Publication number 20230323634
    • Publication date Oct 12, 2023
    • Hitachi Construction Machinery Co., Ltd.
    • Masatoshi HOSHINO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    INTEGRATED PUMP DEVICE

    • Publication number 20230323949
    • Publication date Oct 12, 2023
    • DENSO CORPORATION
    • Tomohiro TAKAHASHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC LOCKING DEVICE FOR AN EXOSKELETON JOINT AND EXOSKELETON J...

    • Publication number 20230265868
    • Publication date Aug 24, 2023
    • HAWE HYDRAULIK SE
    • Christian Hart
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Hydraulic Jack

    • Publication number 20230257242
    • Publication date Aug 17, 2023
    • NINGBO TOGETHER TRADING CO., LTD.
    • Huike Tian
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SELF-LOCKING FLUIDIC CLAMPING DEVICE

    • Publication number 20230220856
    • Publication date Jul 13, 2023
    • Miha Vrhovec
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    LOCKING UNIT

    • Publication number 20230184271
    • Publication date Jun 15, 2023
    • SVM SCHULTZ VERWALTUNGS-GMBH & CO.KG
    • Ralph Wassermann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Retainer Nut Assembly for Pump and Methods

    • Publication number 20230160402
    • Publication date May 25, 2023
    • SPM OIL & GAS INC.
    • Richard D. Peer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON LOCK SYSTEM FOR AGRICULTURAL EQUIPMENT

    • Publication number 20230145934
    • Publication date May 11, 2023
    • CNH INDUSTRIAL AMERICA LLC
    • Tim Oliebos
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PISTON LOCK SYSTEM FOR AGRICULTURAL EQUIPMENT

    • Publication number 20230146262
    • Publication date May 11, 2023
    • CNH INDUSTRIAL AMERICA LLC
    • Tim Oliebos
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    AUTO-LOCK HYDRAULIC HOIST CYLINDER DEVICE AND CONTROL METHOD THEREOF

    • Publication number 20230115414
    • Publication date Apr 13, 2023
    • CHINA THREE GORGES CORPORATION
    • Yantong DONG
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PNEUMATIC TELESCOPIC COLUMN ASSEMBLY

    • Publication number 20230108329
    • Publication date Apr 6, 2023
    • FIRECO S.R.L. A SOCIO UNICO
    • Giancarlo STRIPPOLI
    • E04 - BUILDING
  • Information Patent Application

    SWIVEL WHEEL LOCKING SYSTEM AND METHOD THEREOF

    • Publication number 20230095457
    • Publication date Mar 30, 2023
    • STEEL GREEN MANUFACTURING LLC
    • James Kepner
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Compound Rotary Actuator With Separately Commanded Lock Actuation

    • Publication number 20230078445
    • Publication date Mar 16, 2023
    • WOODWARD, INC.
    • Joseph Thomas Kopecek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DRIVE-THROUGH FRICTION CLUTCH AS A TENSILE LOAD DISCONNECT

    • Publication number 20230078972
    • Publication date Mar 16, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • Navaneethakrishnan Pandian
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    PIVOTING SAFETY STOP FOR A BALL-JOINTED CYLINDER

    • Publication number 20230034156
    • Publication date Feb 2, 2023
    • CNH INDUSTRIAL AMERICA LLC
    • Seth Bietz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    MANUALLY RESETTABLE MISSILE FIN LOCK ASSEMBLY

    • Publication number 20220357136
    • Publication date Nov 10, 2022
    • Honeywell International Inc.
    • James Quitmeyer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HOOD LIFTING ACTUATOR WITH LOCKING RING

    • Publication number 20220349427
    • Publication date Nov 3, 2022
    • Joyson Safety Systems Acquisition LLC
    • Michael Hishon
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ACTUATION UNIT OF THE ARTICULATED LEVER OR CAM TYPE PROVIDED WITH A...

    • Publication number 20220341443
    • Publication date Oct 27, 2022
    • PNEUMAX S.p.A.
    • Rossella BOTTACINI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    VEHICLE CRANE HAVING A TELESCOPING JIB WITH A SECURING AND LOCKING...

    • Publication number 20220340400
    • Publication date Oct 27, 2022
    • Tadano Demag GmbH
    • Traugott Feß
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL