The invention relates to a winch. The winch comprises a bottom frame, an electric motor, a speed reducer and a rope roll. Longitudinal grooves are formed in the inner side of the bottom frame. Slide wheels are arranged in the grooves. The electric motor is arranged at the lower left corner of the surface of the bottom frame. A rotating shaft of the electric motor is connected with a bearing which drives the high-speed end of the speed reducer. The high-speed end of the speed reducer is connected with a rope roll connection shaft. A detachable hand-cranking rocker is arranged at the bottom end of the rope roll connection shaft. The rope roll is arranged on the outer portion of rope roll connection shaft. A winch operation box is arranged at the upper left end of the surface of the bottom frame. Two operation modes are achieved at the same time, it is ensured that the winch is normally used under the power outage condition, operation is convenient and easy, and safety is high.


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    Title :

    Winch


    Contributors:
    JIANG HONG (author)

    Publication date :

    2015-09-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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