mounted in head-frames

Industry

  • CPC
  • B66B17/02
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Patents Grantslast 30 patents

  • Information Patent Grant

    Overwind conveyance drop protection

    • Patent number 10,150,649
    • Issue date Dec 11, 2018
    • Technological Resources Pty. Limited
    • Rocky Lynn Webb
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2961216

    • Patent number 2,961,216
    • Issue date Nov 22, 1960
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    919492

    • Patent number 919,492
    • Issue date Apr 27, 1909
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    Overwind Conveyance Drop Protection

    • Publication number 20160122160
    • Publication date May 5, 2016
    • TECHNOLOGICAL RESOURCES PTY. LIMITED
    • Rocky Lynn Webb
    • E21 - EARTH DRILLING MINING