TREA

by jaws, buckets or scoops that scoop-out the mineral

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Industry

  • CPC
  • E21C27/30
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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21CMINING OR QUARRYING E21C27/00Machines which completely free the mineral from the seam

Current Industry

E21C27/30by jaws, buckets or scoops that scoop-out the mineral
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEM AND METHOD FOR ESTIMATING A PAYLOAD OF AN INDUSTRIAL MACHINE
    • Publication number 20220307219
    • Publication date Sep 29, 2022
    • Joy Global Surface Mining Inc
    • Paul Ryan
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DIPPER DOOR TRIP ASSEMBLY
    • Publication number 20200370272
    • Publication date Nov 26, 2020
    • Joy Global Surface Mining Inc
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    GROUND ENGAGING TOOL LOCKING SYSTEM
    • Publication number 20200181888
    • Publication date Jun 11, 2020
    • Joy Global Surface Mining Inc
    • Nicholas R. Voelz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ROPE CAM DIPPER
    • Publication number 20200173278
    • Publication date Jun 4, 2020
    • Joy Global Surface Mining Inc
    • Matthew L. Gross
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CONDUIT SUPPORT STRUCTURE FOR AN INDUSTRIAL MACHINE
    • Publication number 20200040545
    • Publication date Feb 6, 2020
    • Joy Global Surface Mining Inc
    • Douglas Maki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEM AND METHOD FOR ESTIMATING A PAYLOAD OF AN INDUSTRIAL MACHINE
    • Publication number 20190194911
    • Publication date Jun 27, 2019
    • Joy Global Surface Mining Inc
    • MooYoung Lee
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    INTERNAL VENTING SYSTEM FOR INDUSTRIAL MACHINES
    • Publication number 20180202535
    • Publication date Jul 19, 2018
    • Harnischfeger Technologies, Inc.
    • Richard Fischer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DIPPER DOOR TRIP ASSEMBLY
    • Publication number 20180179728
    • Publication date Jun 28, 2018
    • Harnischfeger Technologies, Inc.
    • Matthew L. Gross
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SYSTEM AND METHOD FOR SEMI-AUTONOMOUS CONTROL OF AN INDUSTRIAL MACHINE
    • Publication number 20180066414
    • Publication date Mar 8, 2018
    • Harnischfeger Technologies, Inc.
    • Nicholas R. Voelz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    MINING SHOVEL WITH BUSHINGS AT PIN LOCATIONS
    • Publication number 20180010451
    • Publication date Jan 11, 2018
    • Harnischfeger Technologies, Inc.
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    AUTOMATIC TILT CONTROL
    • Publication number 20170298592
    • Publication date Oct 19, 2017
    • Harnischfeger Technologies, Inc.
    • Anab Akanda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ROPE CAM DIPPER
    • Publication number 20170260857
    • Publication date Sep 14, 2017
    • Harnischfeger Technologies, Inc.
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SYSTEM AND METHOD FOR ESTIMATING A PAYLOAD OF AN INDUSTRIAL MACHINE
    • Publication number 20170167115
    • Publication date Jun 15, 2017
    • Harnischfeger Technologies, Inc.
    • Mooyoung Lee
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC CLAM ACTUATOR VALVE BLOCK
    • Publication number 20170167114
    • Publication date Jun 15, 2017
    • Caterpillar Global Mining LLC
    • Karla Winkel
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    INTERNAL VENTING SYSTEM FOR INDUSTRIAL MACHINES
    • Publication number 20170097085
    • Publication date Apr 6, 2017
    • Harnischfeger Technologies, Inc.
    • Richard Fischer
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONDUIT SUPPORT STRUCTURE FOR AN INDUSTRIAL MACHINE
    • Publication number 20160281317
    • Publication date Sep 29, 2016
    • Harnischfeger Technologies, Inc.
    • Douglas Maki
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONDUIT SUPPORT SYSTEM
    • Publication number 20160244938
    • Publication date Aug 25, 2016
    • Harnischfeger Technologies, Inc.
    • Robert Doll
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    MINING SHOVEL WITH BUSHINGS AT PIN LOCATIONS
    • Publication number 20150308071
    • Publication date Oct 29, 2015
    • Harnischfeger Technologies, Inc.
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    POWER SHOVEL HOIST MACHINERY WITH AUXILIARY WEIGHT BOX
    • Publication number 20150308266
    • Publication date Oct 29, 2015
    • Caterpillar Global Mining LLC
    • Frank R. Szpek
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    INTERNAL VENTING SYSTEM FOR INDUSTRIAL MACHINES
    • Publication number 20150219202
    • Publication date Aug 6, 2015
    • Harnischfeger Technologies, Inc.
    • Richard Fischer
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DIPPER DOOR TRIP ASSEMBLY
    • Publication number 20150159341
    • Publication date Jun 11, 2015
    • Harnischfeger Technologies, Inc.
    • Matthew L. Gross
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    LINER SYSTEM FOR A DIPPER
    • Publication number 20150110592
    • Publication date Apr 23, 2015
    • Harnischfeger Technologies, Inc.
    • Nicholas R. Voelz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Mining Shovel Roller Saddle Block
    • Publication number 20150078873
    • Publication date Mar 19, 2015
    • Vulcan Industrial Engineering Company, Ltd.
    • Michael Bruno HAMBALEK
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    REEL SYSTEM WITHIN BOOM
    • Publication number 20150003950
    • Publication date Jan 1, 2015
    • Harnischfeger Technologies, Inc.
    • William J. Hren
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ROPE SHOVEL WITH CURVED BOOM
    • Publication number 20140294550
    • Publication date Oct 2, 2014
    • William J. Hren
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONDUIT SUPPORT STRUCTURE FOR AN INDUSTRIAL MACHINE
    • Publication number 20140227071
    • Publication date Aug 14, 2014
    • Douglas Maki
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    POWER SHOVEL HOIST MACHINERY AND BALLAST CONFIGURATION
    • Publication number 20140219763
    • Publication date Aug 7, 2014
    • Caterpillar Global Mining LLC
    • David T. Bienfang
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    MULTI-DECK MINING VEHICLE
    • Publication number 20140219762
    • Publication date Aug 7, 2014
    • Caterpillar Global Mining LLC
    • David T. Bienfang
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONDUIT SUPPORT SYSTEM
    • Publication number 20140112749
    • Publication date Apr 24, 2014
    • Robert Doll
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    INTERNAL VENTING SYSTEM FOR INDUSTRIAL MACHINES
    • Publication number 20140082975
    • Publication date Mar 27, 2014
    • Harnischfeger Technologies, Inc.
    • Richard Fischer
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING