A lifting tool used during lifting and mounting of a rotor blade on a rotor hub of the wind turbine which facilitates repositioning of the crane's main wire. Thus, a lifting bracket, having an elongated element with a first through-going outlet configured to take up a part of a first link, which is connected with the main wire, and a second through-going outlet configured with a spherical bearing to take up a part of a second link on the load, and wherein the elongated element adjacent to the spherical bearing is provided with a measuring instrument with a signal transmitter for registering the angle between the lifting wire and the vertical direction, wherein the signal transmitter is configured to transmit a signal containing measurements for visualization on an external unit with a screen placed at the crane operator and/or near the crane supervisor.


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    Titel :

    LIFTING BRACKET


    Beteiligte:
    FENGER PER (Autor:in)

    Erscheinungsdatum :

    2018-12-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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