TREA

Arrangements for effecting simultaneous opening or closing of cage and landing doors

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Industry

  • CPC
  • B66B13/12
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B66Lifting technology B66BELEVATORS ESCALATORS OR MOVING WALKWAYS B66B13/00Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings

Current Industry

B66B13/12Arrangements for effecting simultaneous opening or closing of cage and landing doors
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ELEVATOR SYSTEM
    • Publication number 20240199380
    • Publication date Jun 20, 2024
    • INVENTIO AG
    • Valerio Villa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR SYSTEM AND ELEVATOR DOOR CONTROL METHOD
    • Publication number 20240182269
    • Publication date Jun 6, 2024
    • INVENTIO AG
    • Valerio Villa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Elevator Car Door Control System
    • Publication number 20230271810
    • Publication date Aug 31, 2023
    • G.A.L. Manufacturing Company, LLC
    • Charles MacKenzie-Smith
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR COMPONENT INSPECTION SYSTEMS
    • Publication number 20230150796
    • Publication date May 18, 2023
    • Otis Elevator Company
    • Sandeep Sudi
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR DOOR CONTROL
    • Publication number 20230150797
    • Publication date May 18, 2023
    • KONE Corporation
    • Nivas PARAMASIVAM
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    WALK-TO-WORK SYSTEM AND METHOD THEREOF
    • Publication number 20230143998
    • Publication date May 11, 2023
    • MacGregor Norway AS
    • Jan Arne Opedal
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    INTERLOCK ASSEMBLY FOR ELEVATOR DOOR AND ELEVATOR SYSTEM
    • Publication number 20230033794
    • Publication date Feb 2, 2023
    • Otis Elevator Company
    • Meihong Mao
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR DOOR INTERLOCK ASSEMBLY
    • Publication number 20220024725
    • Publication date Jan 27, 2022
    • Otis Elevator Company
    • Yunyi WANG
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR CAR DOOR INTERLOCK
    • Publication number 20210380373
    • Publication date Dec 9, 2021
    • Otis Elevator Company
    • Richard E. Kulak
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Elevator Door Engagement Device
    • Publication number 20210276829
    • Publication date Sep 9, 2021
    • FUJITEC CO., LTD.
    • Hiroshi Kashiwakura
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Elevator Door Engagement Device
    • Publication number 20210276830
    • Publication date Sep 9, 2021
    • FUJITEC CO., LTD.
    • Hiroshi Kashiwakura
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR DOOR INTERLOCK ASSEMBLY
    • Publication number 20210261384
    • Publication date Aug 26, 2021
    • Otis Elevator Company
    • Michael J. Tracey
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    SYNCHRONIZING ASSEMBLY FOR ELEVATOR DOOR AND ELEVATOR
    • Publication number 20210139285
    • Publication date May 13, 2021
    • Otis Elevator Company
    • Zhiren Liu
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    COUPLING DEVICE BETWEEN AN ELEVATOR CAR DOOR AND A LANDING DOOR AND...
    • Publication number 20210130135
    • Publication date May 6, 2021
    • Otis Elevator Company
    • Zhiren Liu
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Door Engagement Device
    • Publication number 20210009383
    • Publication date Jan 14, 2021
    • FUJITEC CO., LTD.
    • Hiroshi Kashiwakura
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ELEVATOR SYSTEM LANDING DOOR UNLOCKING MECHANISM
    • Publication number 20200283270
    • Publication date Sep 10, 2020
    • Otis Elevator Company
    • Frédéric BEAUCHAUD
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR CAR DOOR INTERLOCK
    • Publication number 20200262683
    • Publication date Aug 20, 2020
    • Otis Elevator Company
    • Richard E. Kulak
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    SYNCHRONISATION OF DOOR MOVEMENTS IN A LIFT SYSTEM
    • Publication number 20200247645
    • Publication date Aug 6, 2020
    • thyssenkrupp Elevator Innovation and Operations AG
    • Michael KIRSCH
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    LIFT CAR FOR A LIFT INSTALLATION AND METHOD FOR OPENING AND CLOSING...
    • Publication number 20200207586
    • Publication date Jul 2, 2020
    • ThyssenKrupp Elevator AG
    • Michael KIRSCH
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR DOOR SYSTEM WITH LATERALLY INSTALLED DOOR KNIFE
    • Publication number 20200122977
    • Publication date Apr 23, 2020
    • SUNWA ELEVATOR CO., LTD.
    • Shuxin DU
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR CAR DOOR INTERLOCK
    • Publication number 20200122978
    • Publication date Apr 23, 2020
    • Otis Elevator Company
    • Michael J. Tracey
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Elevator Door Device
    • Publication number 20200115191
    • Publication date Apr 16, 2020
    • FUJITEC CO., LTD.
    • Hiroshi Kashiwakura
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR LANDING DOOR UNLOCKING SYSTEM
    • Publication number 20200115192
    • Publication date Apr 16, 2020
    • Otis Elevator Company
    • Guillaume Montigny
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    AUTOMATED ELEVATOR SAFETY CHAIN DIAGNOSIS
    • Publication number 20200062543
    • Publication date Feb 27, 2020
    • Otis Elevator Company
    • Michael J. Tracey
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    CAR DOOR INTERLOCK
    • Publication number 20200055705
    • Publication date Feb 20, 2020
    • Otis Elevator Company
    • Michael J. Tracey
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR CAR APRON
    • Publication number 20200048047
    • Publication date Feb 13, 2020
    • Otis Elevator Company
    • Guillaume Trouvain
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR COMPONENT INSPECTION SYSTEMS
    • Publication number 20200031619
    • Publication date Jan 30, 2020
    • Otis Elevator Company
    • Sandeep Sudi
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    DEVICE FOR ACTUATING A CAR OR SHAFT DOOR OF AN ELEVATOR SYSTEM
    • Publication number 20200010303
    • Publication date Jan 9, 2020
    • Michael SALVENMOSER
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR CAR DOOR COUPLING SYSTEMS
    • Publication number 20190345005
    • Publication date Nov 14, 2019
    • Otis Elevator Company
    • Guillaume Montigny
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR DOOR INTERLOCK ASSEMBLY
    • Publication number 20190337768
    • Publication date Nov 7, 2019
    • Otis Elevator Company
    • Richard E. KULAK
    • B66 - HOISTING LIFTING HAULING