TREA

Passive systems

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Industry

  • CPC
  • B66B11/0266
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B66Lifting technology B66BELEVATORS ESCALATORS OR MOVING WALKWAYS B66B11/00Main component parts of lifts in, or associated with, buildings or other structures

Current Industry

B66B11/0266Passive systems
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Seal assembly for a pneumatic vacuum elevator
    • Patent number 11,814,267
    • Issue date Nov 14, 2023
    • Killakathu Ramanathan Babu
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator seismic performance apparatus
    • Patent number 11,214,464
    • Issue date Jan 4, 2022
    • Otis Elevator Company
    • Richard J. Ericson
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Measuring weight of a compartment
    • Patent number 10,046,946
    • Issue date Aug 14, 2018
    • Otis Elevator Company
    • Gang Tan
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Elevator system
    • Patent number 10,035,683
    • Issue date Jul 31, 2018
    • Inventio AG
    • Adrian Steiner
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Underslung elevator
    • Patent number 9,511,979
    • Issue date Dec 6, 2016
    • Mitsubishi Electric Corporation
    • Naoyuki Maruyama
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator with vertical vibration compensation
    • Patent number 7,621,377
    • Issue date Nov 24, 2009
    • Inventio AG
    • Josef Husmann
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator dampening system
    • Patent number 7,311,179
    • Issue date Dec 25, 2007
    • Samuel H. Franklin
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator car isolation system and method
    • Patent number 6,668,980
    • Issue date Dec 30, 2003
    • Thyssen Elevator Capital Corp.
    • Rory Smith
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Apparatus for preventing vibration of elevator tail-line
    • Patent number 5,255,759
    • Issue date Oct 26, 1993
    • Hitachi, Ltd.
    • Hiroaki Kasai
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3338336
    • Patent number 3,338,336
    • Issue date Aug 29, 1967
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1271534
    • Patent number 1,271,534
    • Issue date Jul 9, 1918
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents