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Drag-lines

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Industry

  • CPC
  • E02F3/48
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Parent Industries

EFIXED CONSTRUCTIONS E02Hydraulic engineering E02FDREDGING SOIL-SHIFTING E02F3/00Dredgers Soil-shifting machines

Current Industry

E02F3/48Drag-lines
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Dragline bucket
    • Patent number 11,649,606
    • Issue date May 16, 2023
    • Caterpillar Inc.
    • Michael Robert Stolz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Pin and retainer locking system
    • Patent number 11,585,069
    • Issue date Feb 21, 2023
    • Caterpillar Inc.
    • Michael R. Stolz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dragline chain
    • Patent number RE48995
    • Issue date Mar 29, 2022
    • Caterpillar Inc.
    • Michael Robert Stolz
  • Information Patent Grant

    Dragline bucket
    • Patent number RE48978
    • Issue date Mar 22, 2022
    • Caterpillar Inc.
    • Michael Robert Stolz
  • Information Patent Grant

    Cable armoring system
    • Patent number 11,091,896
    • Issue date Aug 17, 2021
    • Richard V. Campbell
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Cable armoring system
    • Patent number 10,961,683
    • Issue date Mar 30, 2021
    • Richard V. Campbell
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Link with swivel ball bushing rotatable in opposing directions
    • Patent number 10,788,101
    • Issue date Sep 29, 2020
    • Columbia Steel Casting Co., Inc.
    • Charles Dreixler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hammerless pin assembly
    • Patent number 10,724,559
    • Issue date Jul 28, 2020
    • ESCO Group LLC
    • Paul Heaphy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shovel handle with bail over dipper feature
    • Patent number 10,718,097
    • Issue date Jul 21, 2020
    • Joy Global Surface Mining Inc
    • William J. Hren
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method of strip mining
    • Patent number 10,648,331
    • Issue date May 12, 2020
    • OPTI-MINEZ PTY LTD
    • David Hall
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Operator assist features for excavating machines based on perceptio...
    • Patent number 10,358,796
    • Issue date Jul 23, 2019
    • Siemens Industry, Inc.
    • Daniel W. Robertson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Dynamic motion optimization for excavating machines
    • Patent number 10,227,753
    • Issue date Mar 12, 2019
    • Siemens Industry, Inc.
    • Daniel W. Robertson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Dragline bucket assembly
    • Patent number 10,161,103
    • Issue date Dec 25, 2018
    • THE TRACK SHOP PTY LTD.
    • Timothy Stuart Falkenhagen
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine for dragline bucket operation
    • Patent number 10,113,295
    • Issue date Oct 30, 2018
    • Liebherr-Werk Nenzing GmbH
    • Johann Zimmermann
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dragline bucket rigging system
    • Patent number 10,113,296
    • Issue date Oct 30, 2018
    • Bright Technologies, LLC
    • Richard V Campbell
    • D07 - ROPES CABLES OTHER THAN ELECTRIC
  • Information Patent Grant

    Structural connectors for dragline boom and mast tubular clusters a...
    • Patent number 10,100,489
    • Issue date Oct 16, 2018
    • BMT WBM Canada Consulting Engineers Inc.
    • Charles Peter Constancon
    • E04 - BUILDING
  • Information Patent Grant

    Pin and retainer locking system
    • Patent number 10,030,693
    • Issue date Jul 24, 2018
    • Caterpillar Inc.
    • Michael Robert Stolz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Wing shroud for a dragline lip
    • Patent number 9,995,022
    • Issue date Jun 12, 2018
    • Caterpillar Work Tools B.V.
    • Willem J. Hooijmans
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dragline bucket assembly
    • Patent number 9,982,412
    • Issue date May 29, 2018
    • Caterpillar Inc.
    • Michael Robert Stolz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Eccentric assembly for walking mechanism
    • Patent number 9,976,281
    • Issue date May 22, 2018
    • Caterpillar Global Mining LLC
    • Erik A. Goslawski
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dragline chain
    • Patent number 9,869,072
    • Issue date Jan 16, 2018
    • Caterpillar Inc.
    • Michael Robert Stolz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Roller circle assembly for heavy machinery
    • Patent number 9,702,407
    • Issue date Jul 11, 2017
    • Harnischfeger Technologies, Inc.
    • Jason Knuth
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Drop line tensioning assembly
    • Patent number 9,670,644
    • Issue date Jun 6, 2017
    • Caterpillar Global Mining LLC
    • Jason J. Trotnow
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Raised counterweight for a mining machine
    • Patent number 9,587,377
    • Issue date Mar 7, 2017
    • Harnischfeger Technologies, Inc.
    • Mooyoung Lee
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Rotating assembly for machine
    • Patent number 9,400,014
    • Issue date Jul 26, 2016
    • Caterpillar Global Mining LLC
    • Gregory N. Feld
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Light grid system for rope machinery
    • Patent number 9,194,100
    • Issue date Nov 24, 2015
    • Caterpillar Global Mining LLC
    • Russell A. Fix
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    System and method for limiting secondary tipping moment of an indus...
    • Patent number 8,958,957
    • Issue date Feb 17, 2015
    • Harnischfeger Technologies, Inc.
    • Troy Hottmann
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dragline bucket with remote dumping and positioning capabilities
    • Patent number 8,950,091
    • Issue date Feb 10, 2015
    • Caterpillar Global Mining LLC
    • Stuart Cover
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Measurement of bulk density of the payload in a dragline bucket
    • Patent number 8,930,091
    • Issue date Jan 6, 2015
    • CMTE Development Limited
    • Benjamin Upcroft
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dynamic dampening of wire rope
    • Patent number 8,887,414
    • Issue date Nov 18, 2014
    • Harnischfeger Technologies, Inc.
    • Samuel John Andrew Baker
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    HITCH ASSEMBLY FOR BUCKET
    • Publication number 20240068198
    • Publication date Feb 29, 2024
    • Caterpillar Global Mining LLC
    • Michael Robert Stolz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    TRUNNION FOR A REAR TAPER DRAGLINE BUCKET
    • Publication number 20230099091
    • Publication date Mar 30, 2023
    • LCM Equipment Services, LLC
    • Oswald Dannhauser Zaayman
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DRAGLINE WITH ROBOTIC BUCKET FOR DREDGING AND EXCAVATING
    • Publication number 20220381001
    • Publication date Dec 1, 2022
    • Reza Omidinejad
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DRAGLINE BUCKET FOR MOVING SLURRY-TYPE MATERIAL
    • Publication number 20220267985
    • Publication date Aug 25, 2022
    • LCM Equipment Services, LLC
    • Oswald Dannhauser Zaayman
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Cable Armoring System
    • Publication number 20220186462
    • Publication date Jun 16, 2022
    • Richard V. Campbell
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DRAGLINE BUCKET
    • Publication number 20210395973
    • Publication date Dec 23, 2021
    • Caterpillar Inc.
    • Michael Robert Stolz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Armored Rigging System
    • Publication number 20200095727
    • Publication date Mar 26, 2020
    • Richard V. Campbell
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    PIN AND RETAINER LOCKING SYSTEM
    • Publication number 20190376254
    • Publication date Dec 12, 2019
    • Caterpillar Inc.
    • Michael R. Stolz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Cable Armoring System
    • Publication number 20190368159
    • Publication date Dec 5, 2019
    • Bright Technologies, LLC
    • Richard V. Campbell
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    METHOD OF STRIP MINING
    • Publication number 20190203596
    • Publication date Jul 4, 2019
    • OPTI-MINEZ PTY LTD
    • David Hall
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Dragline Bucket with Adjustable Placement of Chain Connections
    • Publication number 20180274203
    • Publication date Sep 27, 2018
    • Caterpillar Inc.
    • John M. Plouzek
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DYNAMIC MOTION OPTIMIZATION FOR EXCAVATING MACHINES
    • Publication number 20170107692
    • Publication date Apr 20, 2017
    • Siemens Industry, Inc.
    • Daniel W. Robertson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    OPERATOR ASSIST FEATURES FOR EXCAVATING MACHINES BASED ON PERCEPTIO...
    • Publication number 20170096797
    • Publication date Apr 6, 2017
    • Siemens Industry, Inc.
    • Daniel W. Robertson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WING SHROUD FOR A DRAGLINE LIP
    • Publication number 20160362874
    • Publication date Dec 15, 2016
    • CATERPILLAR WORK TOOLS B.V.
    • Willem J. HOOIJMANS
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Dragline Boom
    • Publication number 20160222625
    • Publication date Aug 4, 2016
    • Caterpillar Global Mining LLC
    • Jason Trotnow
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Dragline Bucket Rigging System
    • Publication number 20160186407
    • Publication date Jun 30, 2016
    • Richard V. Campbell
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hammerless Pin Assembly
    • Publication number 20160061239
    • Publication date Mar 3, 2016
    • Esco Corporation
    • Paul Heaphy
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    System for the Reduction in Applied Energy, Improved Efficiencies a...
    • Publication number 20150252671
    • Publication date Sep 10, 2015
    • Emergent Mining Technologies Pty Ltd
    • Brian MacDonald
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DRAGLINE RIGGING COMPONENTS
    • Publication number 20150218775
    • Publication date Aug 6, 2015
    • Bradken Resources Pty Limited
    • Reece Attwood
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE FOR DRAGLINE BUCKET OPERATION
    • Publication number 20150184357
    • Publication date Jul 2, 2015
    • Liebherr-Werk Nenzing GmbH
    • Johann Zimmermann
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    MAST HEAD FOR A DRAGLINE
    • Publication number 20150176242
    • Publication date Jun 25, 2015
    • Caterpillar Global Mining LLC
    • Brian Niggemann
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    STRUCTURAL CONNECTORS FOR DRAGLINE BOOM AND MAST TUBULAR CLUSTERS A...
    • Publication number 20150030378
    • Publication date Jan 29, 2015
    • BMT WBM Canada Consulting Engineers Inc.
    • Charles Peter CONSTANCON
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ROLLER CIRCLE ASSEMBLY FOR HEAVY MACHINERY
    • Publication number 20140348459
    • Publication date Nov 27, 2014
    • Jason Knuth
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    LIGHT GRID SYSTEM FOR ROPE MACHINERY
    • Publication number 20140157634
    • Publication date Jun 12, 2014
    • Caterpillar Global Mining LLC
    • Russell A. Fix
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Dragline Bucket Rigging System
    • Publication number 20140090279
    • Publication date Apr 3, 2014
    • Richard V. Campbell
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DYNAMIC DAMPENING OF WIRE ROPE
    • Publication number 20130340299
    • Publication date Dec 26, 2013
    • Samuel John Andrew Baker
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DRAGLINE BUCKET WITH REMOTE DUMPING AND POSITIONING CAPABILITIES
    • Publication number 20130247426
    • Publication date Sep 26, 2013
    • Caterpillar Global Mining LLC
    • Stuart Cover
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SYSTEM AND METHOD FOR LIMITING SECONDARY TIPPING MOMENT OF AN INDUS...
    • Publication number 20130195595
    • Publication date Aug 1, 2013
    • Troy Hottmann
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Dump Rope for a Dragline Excavator
    • Publication number 20130086824
    • Publication date Apr 11, 2013
    • SAMSON ROPE TECHNOLOGIES
    • Chiate Chou
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DRAGLINE ROPE FERRULE
    • Publication number 20130047572
    • Publication date Feb 28, 2013
    • Andrew Morgan
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...