The invention relates to a hoisting machine which is used for repairing of a traveling crane and a rail and high-altitude hoisting. The hoisting machine comprises a rolling device arranged on the high-altitude rail and a lifting device arranged on the rolling device. The rolling device rolls by making contact with the high-altitude rail through rolling wheel sets in different directions. The hoisting machine of the structure can be suitable for repairing of the traveling crane and the rail, and has the advantages of being convenient to move and flexible in use.


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    Title :

    Hoisting machine for repairing of travelling crane and rail


    Contributors:
    LI WENMING (author) / YAO SHAOJUN (author) / YIN JIANHAO (author)

    Publication date :

    2016-01-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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