TREA

operated by an endless chain passing over a pulley or a sprocket

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  • B66D3/16
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B66Lifting technology B66DCAPSTANS WINCHES TACKLES B66D3/00Portable or mobile lifting or hauling appliances

Current Industry

B66D3/16operated by an endless chain passing over a pulley or a sprocket
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electric chain block
    • Patent number 12,103,829
    • Issue date Oct 1, 2024
    • Kito Corporation
    • Shinya Omura
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Electric chain block
    • Patent number 12,091,295
    • Issue date Sep 17, 2024
    • Kito Corporation
    • Shinya Omura
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Multiple action hoist
    • Patent number 11,056,863
    • Issue date Jul 6, 2021
    • Andrew Herman
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Chain block
    • Patent number 11,034,561
    • Issue date Jun 15, 2021
    • Kito Corporation
    • Takayuki Kasai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic lubrication arrangement for a hoist
    • Patent number 10,900,559
    • Issue date Jan 26, 2021
    • James Zaguroli
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Manual hoist with automatic speed change device
    • Patent number 10,549,964
    • Issue date Feb 4, 2020
    • Columbus McKinnon Corporation
    • Thomas Thelen
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Chain block
    • Patent number 10,407,287
    • Issue date Sep 10, 2019
    • Kito Corporation
    • Akinori Shirota
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Chain block
    • Patent number 10,053,342
    • Issue date Aug 21, 2018
    • Kito Corporation
    • Kazumitsu Ishikawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Chain block
    • Patent number 9,926,176
    • Issue date Mar 27, 2018
    • Kito Corporation
    • Kosuke Kosuga
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Chain hoist with improved chain entry
    • Patent number 9,908,753
    • Issue date Mar 6, 2018
    • Konecranes PLC
    • Jurgen Weingartner
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Chain block
    • Patent number 9,802,799
    • Issue date Oct 31, 2017
    • Kito Corporation
    • Kazumitsu Ishikawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Chain block and load chain
    • Patent number 9,586,795
    • Issue date Mar 7, 2017
    • Kito Corporation
    • Kazumistu Ishikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hoist with built-in load sensitive automatic speed change device
    • Patent number 9,561,940
    • Issue date Feb 7, 2017
    • Kito Corporation
    • Takayuki Kasai
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Labor-saving device for detection of no-load hand hoist motion
    • Patent number 9,556,009
    • Issue date Jan 31, 2017
    • Zhejiang Huadian Equipment Testing Institute
    • Rui Li
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Lifting assembly
    • Patent number 9,315,365
    • Issue date Apr 19, 2016
    • Robin Sargent
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Manual chain block
    • Patent number 9,284,172
    • Issue date Mar 15, 2016
    • Kito Corporation
    • Kazumitsu Ishikawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Load sensing transmission and hoisting machine including the same
    • Patent number 9,016,666
    • Issue date Apr 28, 2015
    • Kojun-Tech LLC
    • Desheng Xia
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Load sensitive magnetic clutch device
    • Patent number 8,997,964
    • Issue date Apr 7, 2015
    • Kito Corporation
    • Takayuki Kasai
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Method and apparatus for gripping chain
    • Patent number 8,336,860
    • Issue date Dec 25, 2012
    • Paul B. Powell
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Portable support apparatus
    • Patent number 8,201,795
    • Issue date Jun 19, 2012
    • Dennis Lee Wolfford, Sr.
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Ratcheted lift mechanism
    • Patent number 8,033,529
    • Issue date Oct 11, 2011
    • James C. Boda
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Portable support method and apparatus
    • Patent number 7,731,145
    • Issue date Jun 8, 2010
    • Dennis Lee Wolfford
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hoisting and pulling device
    • Patent number 7,614,610
    • Issue date Nov 10, 2009
    • Kito Corporation
    • Desheng Xia
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Overload preventing apparatus in hoist
    • Patent number 7,575,223
    • Issue date Aug 18, 2009
    • Kito Corporation
    • Desheng Xia
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Ratcheted lift mechanism
    • Patent number 7,533,869
    • Issue date May 19, 2009
    • Inspire Industries, LLC
    • James C. Boda
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Hoisting and pulling device
    • Patent number 7,441,748
    • Issue date Oct 28, 2008
    • Kito Corporation
    • Toshiaki Sakai
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Chain guide and drive mechanism including the same
    • Patent number 7,441,749
    • Issue date Oct 28, 2008
    • Canimex, Inc.
    • Michel Beaudoin
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    End surface gear-type overload protection device for manually opera...
    • Patent number 7,344,121
    • Issue date Mar 18, 2008
    • I-Te Pan
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Portable raising and lowering device and equipment therefor
    • Patent number 7,284,745
    • Issue date Oct 23, 2007
    • British Columbia Institute of Technology
    • Brian Keane
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Chain block
    • Patent number 7,156,374
    • Issue date Jan 2, 2007
    • HHH Manufacturing Co.
    • Iwao Kataoka
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    POWERED HANDHELD CHAIN DRIVER AND METHODS
    • Publication number 20250019212
    • Publication date Jan 16, 2025
    • Alan Baldasari
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    LIFTING DEVICE
    • Publication number 20250011144
    • Publication date Jan 9, 2025
    • Flexcrane, Inc.
    • Vitor Hugo Carneiro dos Santos Neves
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    LIFTING GEAR
    • Publication number 20240101400
    • Publication date Mar 28, 2024
    • COLUMBUS MCKINNON INDUSTRIAL PRODUCTS GMBH
    • Detlef STRUCK
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELECTRIC CHAIN BLOCK
    • Publication number 20230138172
    • Publication date May 4, 2023
    • KITO CORPORATION
    • Shinya OMURA
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELECTRIC CHAIN BLOCK
    • Publication number 20230094932
    • Publication date Mar 30, 2023
    • KITO CORPORATION
    • Shinya OMURA
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    CHAIN BLOCK
    • Publication number 20200062559
    • Publication date Feb 27, 2020
    • KITO CORPORATION
    • Takayuki KASAI
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Automatic Lubrication Arrangement For A Hoist
    • Publication number 20190368598
    • Publication date Dec 5, 2019
    • James Zaguroli
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    IMPACT DRIVE ADAPTOR SYSTEM AND METHOD
    • Publication number 20180029204
    • Publication date Feb 1, 2018
    • Levent Koyuncu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CHAIN BLOCK
    • Publication number 20170174483
    • Publication date Jun 22, 2017
    • KITO CORPORATION
    • Akinori SHIROTA
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    CHAIN BLOCK AND LOAD CHAIN
    • Publication number 20150314998
    • Publication date Nov 5, 2015
    • KITO CORPORATION
    • Kazumistu ISHIKAWA
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    CHAIN BLOCK
    • Publication number 20150298946
    • Publication date Oct 22, 2015
    • KITO CORPORATION
    • Kosuke KOSUGA
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    CHAIN BLOCK
    • Publication number 20150191335
    • Publication date Jul 9, 2015
    • KITO CORPORATION
    • Kazumitsu Ishikawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    CHAIN BLOCK
    • Publication number 20150166312
    • Publication date Jun 18, 2015
    • KITO CORPORATION
    • Kazumitsu Ishikawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Lifting Assembly
    • Publication number 20140353563
    • Publication date Dec 4, 2014
    • Robin Sargent
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    LABOR-SAVING DEVICE FOR DETECTION OF NO-LOAD HAND HOIST MOTION
    • Publication number 20130284993
    • Publication date Oct 31, 2013
    • ZHEJIANG HUADIAN EQUIPMENT TESTING INSTITUTE
    • Rui Li
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    LOAD SENSITIVE MAGNETIC CLUTCH DEVICE
    • Publication number 20130206534
    • Publication date Aug 15, 2013
    • Takayuki Kasai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HOIST WITH BUILT-IN LOAD SENSITIVE AUTOMATIC SPEED CHANGE DEVICE
    • Publication number 20130200319
    • Publication date Aug 8, 2013
    • KITO CORPORATION
    • Takayuki Kasai
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    LOAD SENSING TRANSMISSION AND HOISTING DEVICE INCLUDING THE SAME
    • Publication number 20130105751
    • Publication date May 2, 2013
    • KOJUN-TECH LLC
    • Desheng Xia
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    MANUAL CHAIN BLOCK
    • Publication number 20130001489
    • Publication date Jan 3, 2013
    • KITO CORPORATION
    • Kazumitsu Ishikawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    MECHANICAL ASSEMBLY WITH PULLEY AND ROPE, AND CHAIN TYPE HOIST COMP...
    • Publication number 20120241699
    • Publication date Sep 27, 2012
    • AIRBUS OPERATIONS (incorp. As a S.A.S)
    • Philippe Vigneau
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Ratcheted Lift Mechanism
    • Publication number 20120061544
    • Publication date Mar 15, 2012
    • INSPIRE INDUSTRIES, LLC
    • James C. Boda
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Ratcheted lift mechanism
    • Publication number 20100283021
    • Publication date Nov 11, 2010
    • Inspire Industries, LLC
    • James C. Boda
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Portable support method and apparatus
    • Publication number 20100230553
    • Publication date Sep 16, 2010
    • Dennis L. Wolfford, SR.
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Hoisting and pulling device
    • Publication number 20090032787
    • Publication date Feb 5, 2009
    • Desheng Xia
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Overload Preventing Apparatus in Hoist
    • Publication number 20080173851
    • Publication date Jul 24, 2008
    • Desheng Xia
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Hoisting And Pulling Device
    • Publication number 20080105858
    • Publication date May 8, 2008
    • KITO CORPORATION
    • Toshiaki Sakai
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Ratcheted lift mechanism
    • Publication number 20080017839
    • Publication date Jan 24, 2008
    • James C. Boda
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Chain guide and drive mechanism including the same
    • Publication number 20070145339
    • Publication date Jun 28, 2007
    • CANIMEX INC.
    • Michel Beaudoin
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Portable support method and apparatus
    • Publication number 20060219649
    • Publication date Oct 5, 2006
    • Dennis L. Wolfford
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Chain block
    • Publication number 20060169962
    • Publication date Aug 3, 2006
    • HHH Manufacturing Co.
    • Iwao Kataoka
    • B66 - HOISTING LIFTING HAULING