TREA

actuated pneumatically or hydraulically

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Industry

  • CPC
  • B66B11/0423
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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

B66B11/0423actuated pneumatically or hydraulically
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Self-climbing self-locking elevator
    • Patent number 11,814,266
    • Issue date Nov 14, 2023
    • Otis Elevator Company
    • Stephen Richard Nichols
    • E04 - BUILDING
  • Information Patent Grant

    Overspeed safety mechanism for lift car
    • Patent number 11,535,492
    • Issue date Dec 27, 2022
    • SafeWorks, LLC
    • David Arevalo Romo
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Municipal water powered Shabbat transportation device
    • Patent number 11,505,432
    • Issue date Nov 22, 2022
    • Charles Greenberg
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator
    • Patent number 11,498,801
    • Issue date Nov 15, 2022
    • Shmuel Derbarmdiger
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator drive machinery and elevator
    • Patent number 11,261,059
    • Issue date Mar 1, 2022
    • Kone Corporation
    • Juha Helenius
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Systems and methods for controlling working fluid in hydraulic elev...
    • Patent number 11,198,585
    • Issue date Dec 14, 2021
    • TK Elevator Corporation
    • Aravind Samba Murthy
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pneumatic vertical transportation device
    • Patent number 10,906,781
    • Issue date Feb 2, 2021
    • National Taiwan Normal University
    • Jung-Hsuan Chen
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Auxiliary pumping unit
    • Patent number 10,246,302
    • Issue date Apr 2, 2019
    • ThyssenKrupp Elevator Corporation
    • Anthony Frank Hamlett
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Under car power unit for an elevator system
    • Patent number 10,160,619
    • Issue date Dec 25, 2018
    • ThyssenKrupp Elevator Corporation
    • Anthony Frank Hamlett
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Split vacuum elevator system
    • Patent number 10,106,375
    • Issue date Oct 23, 2018
    • Carlos M. Ascua
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Inverter parameter based hydraulic system control device
    • Patent number 9,828,210
    • Issue date Nov 28, 2017
    • Yaskawa Europe GmbH
    • Kutay Ferhat Celik
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Machine roomless hydraulic elevator system
    • Patent number 9,517,921
    • Issue date Dec 13, 2016
    • Otis Elevator Company
    • John Stofira
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hydraulic elevator without machine room
    • Patent number 7,946,391
    • Issue date May 24, 2011
    • Bucher Hydraulics AG
    • Richard von Holzen
    • 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

    1256949
    • Patent number 1,256,949
    • Issue date Feb 19, 1918
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1208607
    • Patent number 1,208,607
    • Issue date Dec 12, 1916
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1156433
    • Patent number 1,156,433
    • Issue date Oct 12, 1915
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1012004
    • Patent number 1,012,004
    • Issue date Dec 19, 1911
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    623901
    • Patent number 623,901
    • Issue date Apr 25, 1899
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    571732
    • Patent number 571,732
    • Issue date Nov 17, 1896
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    569933
    • Patent number 569,933
    • Issue date Oct 20, 1896
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    494217
    • Patent number 494,217
    • Issue date Mar 28, 1893
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    412331
    • Patent number 412,331
    • Issue date Oct 8, 1889
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    355658
    • Patent number 355,658
    • Issue date Jan 4, 1887
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    191529
    • Patent number 191,529
    • Issue date Jun 5, 1877
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    83237
    • Patent number 83,237
    • Issue date Oct 20, 1868
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents