The present invention relates to a lifting apparatus comprising: a moving boom provided to be able to enter and exit from a fixing boom; a winding tool provided in the fixing boom or the moving boom and lifting a lifting tool up and down; and a wire wound by the winding tool and connected to the lifting tool, thereby performing transfer in a wider range.

    본 발명은 이용한 인양 장치로서 특히 고정 붐 내부에 출입 가능하게 구비되는 이동 붐과, 상기 고정 붐 또는 이동 붐에 구비되고 인양 기구를 승하강하는 권취 기구와, 상기 권취 기구에 의해 권취되며 인양 기구에 연결되는 와이어를 구비하여 보다 넓은 범위의 이송도 가능하게 하는 이동 붐 방식의 인양 장치에 대한 것이다.


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    Title :

    LIFTING APPARATUS AND METHOD OF MOVING BOOM TYPE


    Additional title:

    이동 붐 방식의 인양 장치


    Contributors:
    DO YOON KI (author)

    Publication date :

    2018-05-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    E02F Baggern , DREDGING / B66D Haspeln , CAPSTANS



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