The invention discloses a crane hook which comprises a hook body, a gravity sensor, an anti-skid bend rod, a motor, a cam, a connecting plate, a connecting rod, a clamp nut and a limiting pin, wherein the connecting plate is mounted at the straight shank part of the hook body; the clamp nut is screwed on the connecting plate; the limiting pin is arranged at the position, corresponding to the straight shank part of the hook body, of the clamp nut; the gravity sensor is arranged on the surface of the inner hook of the hook body; a sliding groove for allowing the anti-skid bend rod to slide is formed in the hook body; the gravity sensor controls the running and stopping of the motor; the motor is a common small-sized motor. Compared with the prior art, the crane hook has the benefits that the novel crane hook can prevent heavy objects on the hook from falling, is simple and convenient to use, safe, reliable, and low in manufacture price.


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    Title :

    Crane hook


    Contributors:
    CHEN DAXING (author)

    Publication date :

    2015-12-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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