TREA

specially adapted for mining hoists

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Industry

  • CPC
  • B66B1/10
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B66Lifting technology B66BELEVATORS ESCALATORS OR MOVING WALKWAYS B66B1/00Control systems of elevators in general

Current Industry

B66B1/10specially adapted for mining hoists
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    1309648
    • Patent number 1,309,648
    • Issue date Jul 15, 1919
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1204322
    • Patent number 1,204,322
    • Issue date Nov 7, 1916
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    934816
    • Patent number 934,816
    • Issue date Sep 21, 1909
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    Method of Operating a Mining Hoist
    • Publication number 20230107923
    • Publication date Apr 6, 2023
    • ABB Schweiz AG
    • Tim Gartner
    • E21 - EARTH DRILLING MINING