with axial effect

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  • B66D5/22
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Patents Grantslast 30 patents

  • Information Patent Grant

    Free fall winch

    • Patent number 11,535,499
    • Issue date Dec 27, 2022
    • Liebherr-Components Biberach GmbH
    • Norbert Hausladen
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Automatic load brake having wear-induced locking mechanism

    • Patent number 11,377,331
    • Issue date Jul 5, 2022
    • Goodrich Corporation
    • Bejan Maghsoodi
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Anti-fall mechanism for lifting equipment

    • Patent number 11,247,882
    • Issue date Feb 15, 2022
    • Shanghai United Imaging Healthcare Co., Ltd.
    • Yinmin Yu
    • E04 - BUILDING
  • Information Patent Grant

    Anti-fall mechanism for lifting equipment

    • Patent number 10,717,635
    • Issue date Jul 21, 2020
    • Shanghai United Imaging Healthcare Co., Ltd.
    • Yinmin Yu
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Device for controlling a clamping force

    • Patent number 9,322,445
    • Issue date Apr 26, 2016
    • HARBO & HINTZE S.M.B.A.
    • Tommy Sand Jensen
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Safety system

    • Patent number 8,925,412
    • Issue date Jan 6, 2015
    • Yavor Pachov
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Modular lift assembly

    • Patent number 8,789,814
    • Issue date Jul 29, 2014
    • Daktronics Hoist, Inc.
    • Donald A. Hoffend
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hand winch with brake and freewheel

    • Patent number 8,695,945
    • Issue date Apr 15, 2014
    • Francois-Xavier Guyard
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Modular lift assembly

    • Patent number 8,286,946
    • Issue date Oct 16, 2012
    • Daktronics Hoist, Inc.
    • Donald A. Hoffend, Jr.
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Modular lift assembly

    • Patent number 8,047,507
    • Issue date Nov 1, 2011
    • Daktronics Hoist, Inc.
    • Donald A. Hoffend, Jr.
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Modular lift assembly

    • Patent number 7,854,423
    • Issue date Dec 21, 2010
    • Daktronics Hoist, Inc.
    • Donald A. Hoffend, Jr.
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Braking system

    • Patent number 7,331,252
    • Issue date Feb 19, 2008
    • Yavor Pachov
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Modular lift assembly

    • Patent number 7,293,762
    • Issue date Nov 13, 2007
    • Daktronics Hoist, Inc.
    • Donald A. Hoffend, Jr.
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Modular lift assembly

    • Patent number 7,258,325
    • Issue date Aug 21, 2007
    • Daktronics Hoist, Inc.
    • Donald A. Hoffend, Jr.
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Safety sensor for a lift assembly

    • Patent number 6,997,442
    • Issue date Feb 14, 2006
    • Donald A. Hoffend, Jr.
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Modular lift assembly

    • Patent number 6,988,716
    • Issue date Jan 24, 2006
    • Donald A. Hoffend, Jr.
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Hoist apparatus

    • Patent number 6,966,544
    • Issue date Nov 22, 2005
    • MHE Technologies, Inc.
    • Stephen J. McCormick
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Brake for hoist assembly

    • Patent number 6,889,958
    • Issue date May 10, 2005
    • Donald A. Hoffend, Jr.
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Modular lift assembly

    • Patent number 6,691,986
    • Issue date Feb 17, 2004
    • Donald A. Hoffend
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Modular lift assembly

    • Patent number 6,634,622
    • Issue date Oct 21, 2003
    • Donald A. Hoffend
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Braking device for motive winch

    • Patent number 6,520,486
    • Issue date Feb 18, 2003
    • Shih Jyi Huang
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Load brake

    • Patent number 6,209,690
    • Issue date Apr 3, 2001
    • KCI Konecranes International PLC
    • Ismo Kuivamäki
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hydraulic winch having piston rod and pressure plate which are rela...

    • Patent number 6,179,271
    • Issue date Jan 30, 2001
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Katsuki Yamagata
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Electrically powered or manually driven clutch and brake assembly f...

    • Patent number 5,573,091
    • Issue date Nov 12, 1996
    • Michael Hung
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Free-rotation control apparatus of hoist and traction machine

    • Patent number 5,570,872
    • Issue date Nov 5, 1996
    • Elephant Chain Block Company Limited
    • Yoshitaka Inoue
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Mechanical brake for a hoist and traction machine

    • Patent number 5,330,036
    • Issue date Jul 19, 1994
    • Elephant Chain Block Company Limited
    • Yoshio Nishi
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hoisting apparatus

    • Patent number 4,834,341
    • Issue date May 30, 1989
    • Putzer-Defries Winden- und Hebetechnik GmbH
    • Leo A. Baum
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Load brake

    • Patent number 4,275,803
    • Issue date Jun 30, 1981
    • Harnischfeger Corporation
    • Gordon A. Putney
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Manual winch with safety clutch, especially as a power source in nu...

    • Patent number 4,236,694
    • Issue date Dec 2, 1980
    • Landstingens Inkopscentral Lic, Ekonomisk Forening
    • Nils L. O. Kristensson
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hoist with load brake having release mechanism therefor

    • Patent number 4,156,521
    • Issue date May 29, 1979
    • Eaton Corporation
    • James R. Harman
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    LEVER HOIST

    • Publication number 20240059533
    • Publication date Feb 22, 2024
    • COLUMBUS MCKINNON INDUSTRIAL PRODUCTS GMBH
    • Detlef STRUCK
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    WINCH BRAKE DEVICE

    • Publication number 20220219955
    • Publication date Jul 14, 2022
    • SUMITOMO HEAVY INDUSTRIES CONSTRUCTION CRANES CO., LTD.
    • Kohei Honjo
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ANTI-FALL MECHANISM FOR LIFTING EQUIPMENT

    • Publication number 20200346905
    • Publication date Nov 5, 2020
    • Shanghai United Imaging Healthcare Co., Ltd.
    • Yinmin YU
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    AUTOMATIC LOAD BRAKE HAVING WEAR-INDUCED LOCKING MECHANISM

    • Publication number 20200307972
    • Publication date Oct 1, 2020
    • GOODRICH CORPORATION
    • Bejan Maghoodi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FREE FALL WINCH

    • Publication number 20200207596
    • Publication date Jul 2, 2020
    • Norbert HAUSLADEN
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ANTI-FALL MECHANISM FOR LIFTING EQUIPMENT

    • Publication number 20190062132
    • Publication date Feb 28, 2019
    • Shanghai United Imaging Healthcare Co., Ltd.
    • Yinmin YU
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    MODULAR LIFT ASSEMBLY

    • Publication number 20140332739
    • Publication date Nov 13, 2014
    • Daktronics Hoist, Inc.
    • Donald A. Hoffend
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    MODULAR LIFT ASSEMBLY

    • Publication number 20130001488
    • Publication date Jan 3, 2013
    • Daktronics Hoist, Inc.
    • Donald A. Hoffend, JR.
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    SAFETY SYSTEM

    • Publication number 20120240707
    • Publication date Sep 27, 2012
    • Yavor Pachov
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MODULAR LIFT ASSEMBLY

    • Publication number 20120037863
    • Publication date Feb 16, 2012
    • Daktronics Hoist, Inc.
    • Donald A. Hoffend, JR.
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    HAND WINCH WITH BRAKE AND FREEWHEEL

    • Publication number 20110062273
    • Publication date Mar 17, 2011
    • TALBOT INDUSTRIE
    • FRANCOIS-XAVIER GUYARD
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    MODULAR LIFT ASSEMBLY

    • Publication number 20110001101
    • Publication date Jan 6, 2011
    • Daktronics Hoist, Inc.
    • Donald A. Hoffend, JR.
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    MODULAR LIFT ASSEMBLY

    • Publication number 20090045381
    • Publication date Feb 19, 2009
    • Donald A. Hoffend, JR.
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    SAFETY SYSTEM

    • Publication number 20080156132
    • Publication date Jul 3, 2008
    • Yavor Pachov
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    MODULAR LIFT ASSEMBLY

    • Publication number 20070001158
    • Publication date Jan 4, 2007
    • HOFFEND & SONS, INC.
    • Donald A. Hoffend
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Modular lift assembly

    • Publication number 20060169662
    • Publication date Aug 3, 2006
    • Donald A. Hoffend
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Intermediate brake for modular lift assembly

    • Publication number 20050247919
    • Publication date Nov 10, 2005
    • Donald A. Hoffend
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Automatic brake mechanism

    • Publication number 20050242333
    • Publication date Nov 3, 2005
    • Scott Peterson
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Braking system

    • Publication number 20050092116
    • Publication date May 5, 2005
    • Yavor Pachov
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Safety sensor for a lift assembly

    • Publication number 20040183060
    • Publication date Sep 23, 2004
    • Donald A. Hoffend
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Modular lift assembly

    • Publication number 20040099852
    • Publication date May 27, 2004
    • Donald A. Hoffend
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Batten for lift assembly

    • Publication number 20040098944
    • Publication date May 27, 2004
    • Donald A. Hoffend,
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Brake for hoist assembly

    • Publication number 20040084665
    • Publication date May 6, 2004
    • Donald A. Hoffend
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Hoist apparatus

    • Publication number 20030205703
    • Publication date Nov 6, 2003
    • Stephen J. McCormick
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Modular lift assembly

    • Publication number 20030111652
    • Publication date Jun 19, 2003
    • Donald A. Hoffend
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Modular lift assembly

    • Publication number 20030030045
    • Publication date Feb 13, 2003
    • Donald A. Hoffend
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    BRAKING DEVICE FOR MOTIVE WINCH

    • Publication number 20030001148
    • Publication date Jan 2, 2003
    • Shih Jyi Huang
    • B66 - HOISTING LIFTING HAULING