The invention provides a rotation prevention device for a crane hook. The rotation prevention device for the crane hook comprises an installation board (1) and a limiting block (2); the limiting block (2) is a U-type board; the bottom end of the installation board (1) and the U-type bottom edge of the limiting block (2) are connected through hinges (3). The rotation prevention device for the crane hook is novel in structure, convenient to use, safe and reliable.


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    Titel :

    Rotation prevention device for crane hook


    Beteiligte:
    DAI XIAODONG (Autor:in) / ZHAO CAN (Autor:in) / CHUN ZILI (Autor:in) / ZHU HONGWEI (Autor:in)

    Erscheinungsdatum :

    2015-12-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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