Lifting apparatus for a lifting crane (1), adapted to carry an elongated component, especially a rotor blade (8) of a wind turbine (12), comprising a frame (6) with at least two support arms (7) for carrying the component, wherein at least one flap-like interaction means (17) for interacting with blowing wind is provided at the frame (6) or a support arm (7), which flap-like interaction means (17) is movable from a non-working position to a working position, in which it is set against the wind.


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    Title :

    LIFTING APPARATUS FOR A LIFTING CRANE, CRANE AND METHOD FOR LIFTING


    Additional title:

    HUBVORRICHTUNG FÜR EINEN HUBKRAN, KRAN UND VERFAHREN ZUM HEBEN
    APPAREIL DE LEVAGE POUR UNE GRUE DE LEVAGE, GRUE ET PROCÉDÉ DE LEVAGE


    Contributors:

    Publication date :

    2022-01-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES / F03D Windkraftmaschinen , WIND MOTORS



    LIFTING APPARATUS FOR LIFTING CRANE

    JEPSEN ANDREAS WINTHER / MOELLER JESPER | European Patent Office | 2022

    Free access

    LIFTING APPARATUS FOR A LIFTING CRANE, CRANE AND METHOD FOR LIFTING

    JEPSEN ANDREAS WINTHER / MOELLER JESPER | European Patent Office | 2022

    Free access

    LIFTING APPARATUS FOR A LIFTING CRANE

    JEPSEN ANDREAS WINTHER / MOELLER JESPER | European Patent Office | 2022

    Free access

    LIFTING APPARATUS FOR A LIFTING CRANE

    JEPSEN ANDREAS WINTHER / MOELLER JESPER | European Patent Office | 2022

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    LIFTING APPARATUS FOR A LIFTING CRANE

    JEPSEN ANDREAS WINTHER / MOELLER JESPER | European Patent Office | 2023

    Free access