Scraper chains

Industry

  • CPC
  • B65G2812/0295
This industry / category may be too specific. Please go to a parent level for more data

Current Industry

Patents Grantslast 30 patents

  • Information Patent Grant

    Chain conveyor and link for same

    • Patent number 11,530,095
    • Issue date Dec 20, 2022
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Chain conveyor

    • Patent number 11,440,736
    • Issue date Sep 13, 2022
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Chain conveyor and link for same

    • Patent number 11,332,316
    • Issue date May 17, 2022
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Chain conveyor

    • Patent number 10,981,728
    • Issue date Apr 20, 2021
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Chain conveyor and coupler link for same

    • Patent number 10,974,905
    • Issue date Apr 13, 2021
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Chain conveyor and link for same

    • Patent number 10,717,603
    • Issue date Jul 21, 2020
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Drive shaft and sprockets for chain conveyor

    • Patent number 10,604,347
    • Issue date Mar 31, 2020
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Metal chip conveyor having internal chip removal structure

    • Patent number 10,500,689
    • Issue date Dec 10, 2019
    • Fongei Industry Co., Ltd.
    • Chih Peng Cheng
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chain conveyor and coupler link for same

    • Patent number 10,442,627
    • Issue date Oct 15, 2019
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Chain conveyor

    • Patent number 10,414,594
    • Issue date Sep 17, 2019
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Stockyard joint reclaiming system and method

    • Patent number 10,407,258
    • Issue date Sep 10, 2019
    • CISDI ENGINEERING CO., LTD
    • Yu Ai
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Chain conveyor link

    • Patent number 10,392,193
    • Issue date Aug 27, 2019
    • Joy Global Underground Mining LLC
    • Aaron Philip Walker
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents