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Loading devices for use in mining

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  • CPC
  • E21F13/063
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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS E21F13/00Transport specially adapted to underground conditions

Current Industry

E21F13/063Loading devices for use in mining
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Mined material transport vehicle
    • Patent number 12,077,085
    • Issue date Sep 3, 2024
    • Komatsu Ltd.
    • Masaaki Uetake
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Belt line installation device
    • Patent number 12,044,127
    • Issue date Jul 23, 2024
    • 101219508 Sa katchewan Ltd.
    • Terry Johnson
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Mining system
    • Patent number 11,585,219
    • Issue date Feb 21, 2023
    • Komatsu Ltd.
    • Masaaki Uetake
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Auxiliary transportation and support system used after rapid excava...
    • Patent number 11,459,888
    • Issue date Oct 4, 2022
    • LANG FANG JING LONG GRAND INDUSTRIAL MACHINERY CO., LTD.
    • Changyan Pu
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Loading arm assembly and method of use
    • Patent number 10,844,715
    • Issue date Nov 24, 2020
    • Repair King, Inc.
    • Charlie L. Tosh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Configuration for battery powered electric drive load haul dump
    • Patent number 10,843,578
    • Issue date Nov 24, 2020
    • Caterpillar Inc.
    • Jonathan M. Baumann
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mine management system
    • Patent number 10,360,646
    • Issue date Jul 23, 2019
    • Komatsu Ltd.
    • Yuichi Kodama
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Mine mining system
    • Patent number 10,352,165
    • Issue date Jul 16, 2019
    • Komatsu Ltd.
    • Yuichi Kodama
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Control system for material gathering mechanism
    • Patent number 10,036,253
    • Issue date Jul 31, 2018
    • Caterpillar Inc.
    • Carl Moberg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Apparatus for extracting ore from block caves and method and system...
    • Patent number 9,976,419
    • Issue date May 22, 2018
    • Russell Mineral Equipment Ptd Ltd.
    • Peter John Rubie
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    System and method for transferring energy between vehicles
    • Patent number 9,722,442
    • Issue date Aug 1, 2017
    • General Electric Company
    • Irene Michelle Berry
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    System and method for material transfer and transport
    • Patent number 9,718,352
    • Issue date Aug 1, 2017
    • General Electric Company
    • Timothy Richter
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Continuous-extraction mining system
    • Patent number 8,985,703
    • Issue date Mar 24, 2015
    • Joy MM Delaware, Inc.
    • Joseph J. Zimmerman
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Continuous-extraction mining system
    • Patent number 8,985,704
    • Issue date Mar 24, 2015
    • Joy MM Delaware, Inc.
    • Joseph J. Zimmerman
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Mining sled with movable bed
    • Patent number 8,740,312
    • Issue date Jun 3, 2014
    • Sterling Wayne Lowery
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Noise reduced continuous miner
    • Patent number 8,186,764
    • Issue date May 29, 2012
    • Joy MM Delaware, Inc.
    • Randall F. Johnson
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Shoveling apparatus with multi-positional shovel
    • Patent number 7,914,249
    • Issue date Mar 29, 2011
    • Massey European Sales, Inc.
    • James R Maynard
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Arrangement for extracting extraction products in underground extra...
    • Patent number 7,779,984
    • Issue date Aug 24, 2010
    • Bucyrus DBT Europe GmbH
    • Harry Martin
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method and apparatus for highwall mining
    • Patent number 6,027,175
    • Issue date Feb 22, 2000
    • Cutting Edge Technology Pty Ltd.
    • Peter Kenneth Seear
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3533660
    • Patent number 3,533,660
    • Issue date Oct 13, 1970
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3480130
    • Patent number 3,480,130
    • Issue date Nov 25, 1969
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3447702
    • Patent number 3,447,702
    • Issue date Jun 3, 1969
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2925899
    • Patent number 2,925,899
    • Issue date Feb 23, 1960
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2897946
    • Patent number 2,897,946
    • Issue date Aug 4, 1959
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2873021
    • Patent number 2,873,021
    • Issue date Feb 10, 1959
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2858005
    • Patent number 2,858,005
    • Issue date Oct 28, 1958
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2799386
    • Patent number 2,799,386
    • Issue date Jul 16, 1957
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2789682
    • Patent number 2,789,682
    • Issue date Apr 23, 1957
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2788076
    • Patent number 2,788,076
    • Issue date Apr 9, 1957
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2785789
    • Patent number 2,785,789
    • Issue date Mar 19, 1957
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents