TREA

Lock mechanisms actuated mechanically by abutments or projections on the cages

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Industry

  • CPC
  • B66B13/20
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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

B66B13/20Lock mechanisms actuated mechanically by abutments or projections on the cages
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ELEVATOR CAR DOOR LOCKING DEVICE AND ELEVATOR EQUIPMENT
    • Publication number 20240158206
    • Publication date May 16, 2024
    • Otis Elevator Company
    • Chong Chen
    • 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 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

    Door Lock Operation Member for Elevator Door Lock Device
    • Publication number 20210316962
    • Publication date Oct 14, 2021
    • FUJITEC CO., LTD.
    • Hiroshi Kashiwakura
    • 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 INTERLOCK ASSEMBLY
    • Publication number 20210261384
    • Publication date Aug 26, 2021
    • Otis Elevator Company
    • Michael J. Tracey
    • 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

    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 LANDING DOOR UNLOCKING SYSTEM
    • Publication number 20200115192
    • Publication date Apr 16, 2020
    • Otis Elevator Company
    • Guillaume Montigny
    • 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 COMPONENT INSPECTION SYSTEMS
    • Publication number 20200031627
    • Publication date Jan 30, 2020
    • Otis Elevator Company
    • Quentin Bezault
    • 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
  • Information Patent Application

    ELEVATOR DOOR INTERLOCK ASSEMBLY
    • Publication number 20190337765
    • Publication date Nov 7, 2019
    • Otis Elevator Company
    • Yunyi WANG
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR DOOR INTERLOCK ASSEMBLY
    • Publication number 20190337767
    • Publication date Nov 7, 2019
    • Otis Elevator Company
    • Michael J. Tracey
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR DOOR INTERLOCK ASSEMBLY
    • Publication number 20190337766
    • Publication date Nov 7, 2019
    • Otis Elevator Company
    • Michael J. Tracey
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    METHOD AND ASSEMBLY FOR POSITIONING AN ELEVATOR DOOR INTERLOCK
    • Publication number 20190337769
    • Publication date Nov 7, 2019
    • Otis Elevator Company
    • Erik KHZOUZ
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR CAR DOOR INTERLOCK
    • Publication number 20180265334
    • Publication date Sep 20, 2018
    • Otis Elevator Company
    • Richard E. Kulak
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    CAR DOOR INTERLOCK WITH SILL LOCK
    • Publication number 20180229972
    • Publication date Aug 16, 2018
    • Otis Elevator Company
    • Richard E. Kulak
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR LANDING DOOR UNLOCKING SYSTEM
    • Publication number 20180186606
    • Publication date Jul 5, 2018
    • Otis Elevator Company
    • Soufyen Rhouzlane
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    LANDING-DOOR DOOR LOCK DEVICE
    • Publication number 20170267495
    • Publication date Sep 21, 2017
    • Otis Elevator Company
    • Yongtao Yang
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR CAR DOOR APPARATUS
    • Publication number 20170217732
    • Publication date Aug 3, 2017
    • MITSUBISHI ELECTRIC CORPORATION
    • Masaya KITAZAWA
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR CAR DOOR INTERLOCK
    • Publication number 20150360911
    • Publication date Dec 17, 2015
    • Ricardo Macareño
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    DEVICE FOR CHECKING OR ADJUSTING AN ELEVATOR DOOR LOCK
    • Publication number 20150239709
    • Publication date Aug 27, 2015
    • INVENTIO AG
    • Heinz Kellenberger
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    UNLOCKING CONTROL FOR A LIFT FLOOR DOOR
    • Publication number 20130292212
    • Publication date Nov 7, 2013
    • KONE Corporation
    • Gabriel FIERRI
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ELEVATOR DOOR COUPLER ASSEMBLY
    • Publication number 20130048433
    • Publication date Feb 28, 2013
    • Otis Elevator Company
    • Jean-Pierre Tantis
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    DOOR DEVICE FOR ELEVATOR
    • Publication number 20100059318
    • Publication date Mar 11, 2010
    • MITSUBISHI ELECTRIC CORPORSATION
    • Takaharu Ueda
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Elevator Door Coupler
    • Publication number 20080271957
    • Publication date Nov 6, 2008
    • Bryan R. Siewert
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    METHOD OF MODERNIZING AN ELEVATOR DOOR SYSTEM OF AN ELEVATOR INSTAL...
    • Publication number 20080078628
    • Publication date Apr 3, 2008
    • Jules Christen
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    CAR DOOR LOCK
    • Publication number 20080000727
    • Publication date Jan 3, 2008
    • Zygmunt Dziwak
    • B66 - HOISTING LIFTING HAULING