The present invention relates to a crane apparatus. More specifically, an overwinding preventing apparatus and a hook fixing device are variably operated to prevent a wire from being overwound and enable a hook to be fixated. The present invention comprises: a boom; the wire; the hook; a hydraulic power device; the overwinding preventing device; and a controller.

    본 발명은 크레인 장치에 관한 것으로서, 보다 상세하게는, 과권 방지 장치와 후크 고정 장치를 가변적으로 작동시켜서 와이어의 과권을 방지함과 동시에 후크의 고정이 달성될 수 있는 크레인 장치에 관한 것이다.


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    Title :

    CRANE APPARATUS


    Additional title:

    크레인 장치


    Contributors:

    Publication date :

    2016-11-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B66C Krane , CRANES



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