It comprises comprising a hoist frame (250), a chain (300), chain driving means and a chain blockage detecting device (500) having a portion (506) movable relative to the hoist frame (250) and having a shaped opening (507) for allowing the chain links to pass through and preventing the entangled chain links to pass through when the chain (300) is driven. When the latter occurs the movable portion (506) is moved to the hoist frame (250) causing a signal to be output to the chain driving means such that the chain (300) is at least no longer driven in the same direction. Biasing means (600) are provided act against the movement of the movable portion (506) by the entangled chain for delaying the signal to be output.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Chain hoist


    Weitere Titelangaben:

    Kettenzug
    Palan à chaîne


    Beteiligte:

    Erscheinungsdatum :

    2018-01-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66D Haspeln , CAPSTANS



    CHAIN HOIST

    VALERO LAFUENTE SEBASTIEN | Europäisches Patentamt | 2016

    Freier Zugriff

    Chain hoist

    COPIN FABRICE | Europäisches Patentamt | 2016

    Freier Zugriff

    CHAIN HOIST

    COPIN FABRICE | Europäisches Patentamt | 2016

    Freier Zugriff

    CHAIN HOIST

    FABRICE COPIN | Europäisches Patentamt | 2016

    Freier Zugriff

    CHAIN HOIST

    UEBEL KLAUS C | Europäisches Patentamt | 2018

    Freier Zugriff