An anti-derailment device for lift or elevator door leaves (2), of the type provided with at least one guide shoe (4) at the lower or upper end thereof, suitable for sliding in a groove (5) formed in a lower sill (6) of the door or defined in an upper recess of the door, is characterised in that it comprises an element (9), associated with the shoe (4), which is shaped like a hook and constructed from a bi-material. The element (9) has two opposing faces of different materials forming a thermal couple, the materials constituting each of the two faces having different thermal expansion coefficients so that the element (9) will hook to at least one corresponding bent edge (11) of the groove (5) in response to a heating stress of the leaf (2).


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    ANTI-DERAILMENT DEVICE FOR LIFT OR ELEVATOR DOOR LEAVES


    Weitere Titelangaben:

    ENTGLEISUNGSSCHUTZVORRICHTUNG FÜR LIFT- ODER AUFZUGSTÜREN
    DISPOSITIF ANTI-DÉRAILLEMENT POUR PANNEAUX DE PORTE D'ASCENSEUR OU D'ÉLÉVATEUR


    Beteiligte:

    Erscheinungsdatum :

    04.03.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



    ANTI-DERAILMENT DEVICE FOR LIFT OR ELEVATOR DOOR LEAVES

    Europäisches Patentamt | 2015

    Freier Zugriff

    ELEVATOR DOOR DERAILMENT PREVENTION DEVICE

    SEO WON BONG | Europäisches Patentamt | 2017

    Freier Zugriff

    ELEVATOR DOOR DERAILMENT PREVENTION DEVICE

    SEO WON BONG | Europäisches Patentamt | 2017

    Freier Zugriff

    ELEVATOR DOOR DERAILMENT PREVENTION DEVICE

    CHOI KYOUNG DUCK | Europäisches Patentamt | 2017

    Freier Zugriff

    ELEVATOR DOOR DERAILMENT PREVENTION DEVICE

    Europäisches Patentamt | 2017

    Freier Zugriff