The present invention relates to a gantry crane, and more specifically, relates to a mobile gantry crane equipped with a lifting reducer at a leg. The lifting reducer (lifting winch) is provided to easily adjust a height of a girder horizontally installed at the top of the leg, and prevents the girder from falling due to a load of the girder and can reduce accidents.

    본 발명은 갠트리 크레인에 관한 것으로, 상세하게는, 레그(leg)에 승강 감속기(승강용 윈치)가 구비되어 레그의 상단에 수평으로 설치된 거더(girder)의 높낮이를 간편하게 조정하고, 거더의 하중으로 인해 거더가 낙하하는 것을 방지하여 안전사고를 줄일 수 있는 승강용 감속기가 구비된 이동식 갠트리 크레인에 관한 것이다.


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    Title :

    MOVABLE GANTRY CRANE


    Additional title:

    이동식 갠트리 크레인


    Contributors:

    Publication date :

    2020-07-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B66C Krane , CRANES



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