for varying speed or reversing direction of rotation of drums or barrels

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    RESCUE HOIST CABLE FOUL PROTECTION

    • Publication number 20250153982
    • Publication date May 15, 2025
    • Hornet AcquisitionCo, LLC
    • Bejan Ijadi-Maghsoodi
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    LARGE-SCALE TOOL HOISTING DEVICE FOR OFFSHORE ELECTRIC POWER CONSTR...

    • Publication number 20250059009
    • Publication date Feb 20, 2025
    • POWERCHINA SEPCO1 ELECTRIC POWER CONSTRUCTION CO., LTD.
    • Jiyong PANG
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Rotary Drive Device

    • Publication number 20240375919
    • Publication date Nov 14, 2024
    • Daniel Föckersperger
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    METHOD AND SYSTEM FOR INVASIVE VINE REMOVAL FROM TREES

    • Publication number 20240324582
    • Publication date Oct 3, 2024
    • William Nicol Kittredge
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Article Lifting/Lowering Apparatus

    • Publication number 20230382696
    • Publication date Nov 30, 2023
    • DAIFUKU CO., LTD.
    • Hiroshi Otsuka
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    CABLE WINCH

    • Publication number 20230382695
    • Publication date Nov 30, 2023
    • INFRAVISION HOLDINGS PTY LTD
    • Cameron Van Der Berg
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    NON-BACKDRIVABLE SELF-LOCKING GEAR SYSTEM

    • Publication number 20230075300
    • Publication date Mar 9, 2023
    • Kinatech, LLC
    • Stephen John Kochan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WINCH FOR HANDLING, IN PARTICULAR FOR LIFTING, A LOAD

    • Publication number 20220388818
    • Publication date Dec 8, 2022
    • SAPELEM
    • Pascal DENOEL
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    FLEXIBLE AIR DUCT WINDING AND UNWINDING DEVICE FOR AIR SUPPLY

    • Publication number 20220373216
    • Publication date Nov 24, 2022
    • HUANENG POWER INTERNATIONAL., INC. SHANGHAI SHIDONGKOU FIRST POWER PLANT
    • Xiao ZHANG
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    MAST SAFETY SYSTEM

    • Publication number 20210347616
    • Publication date Nov 11, 2021
    • Saudi Arabian Oil Company
    • Mohammed Ali Jathmi
    • E04 - BUILDING
  • Information Patent Application

    Non-Backdrivable Self-Locking Gear System

    • Publication number 20200309239
    • Publication date Oct 1, 2020
    • Stephen John Kochan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEM AND METHOD FOR AERIAL CORD RELEASE MECHANISMS

    • Publication number 20200299115
    • Publication date Sep 24, 2020
    • Flytrex Aviation Ltd.
    • Yariv BASH
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    SUPPORT SYSTEM FOR HOIST SYSTEM

    • Publication number 20200290849
    • Publication date Sep 17, 2020
    • Joy Global Surface Mining Inc
    • Brent Buchholz
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Power Winch Horizontal-Push Winch

    • Publication number 20180273357
    • Publication date Sep 27, 2018
    • COMEUP INDUSTRIES INC.
    • Shih Jyi Huang
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Portable Endless Line Puller

    • Publication number 20180099844
    • Publication date Apr 12, 2018
    • Brian Douglas Lockwood
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    WINCH AND METHOD FOR USING THE SAME

    • Publication number 20170320712
    • Publication date Nov 9, 2017
    • Action Products Marketing Corp.
    • William E. Shook
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELECTRIC WINCH DEVICE

    • Publication number 20170043983
    • Publication date Feb 16, 2017
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Takashi HIEKATA
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    VARIABLE SPEED CONTROL DEVICE OF A POWER WINCH

    • Publication number 20110065546
    • Publication date Mar 17, 2011
    • Yuzhi Xie
    • B66 - HOISTING LIFTING HAULING