The invention provides a hoisting device. A plurality of extension bars are fixed at the bottom of a to-be-transported spherical component, and a circular ring is connected above the extension bar through a suspender, and a spherical component is sleeved, and the circular ring is connected with an upper hanging bracket through the suspender, so that the upper hanging bracket is transported through a lifting apparatus, and the spherical component is transported to a reserved work place; the spherical component can be stably and safely transported to the reserved work place without contacting with the surface of the spherical component.


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    Title :

    Hoisting device


    Contributors:
    PAN LINGYU (author) / YANG QING (author) / WU XINZHI (author) / LI JIQING (author) / JIANG LINGLING (author)

    Publication date :

    2015-09-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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