According to an embodiment of the present invention, a movable lifting device provided with a hydraulic jack comprises: a lower frame provided with a moving means on a lower surface and at least one column having a variable length on an upper surface thereof; an upper frame supported by the at least one column and disposed parallel to the lower frame; and a hydraulic jack installed between the lower frame and the upper frame and lifting the upper frame using an external force provided by a user to lift and lower an object seated on the upper frame.

    본 발명의 일 실시예에 따른 유압잭이 구비된 이동형 리프팅 장치는, 하면에 이동 수단이 구비되고, 상면에 길이가 가변되는 적어도 하나의 기둥이 배치된 하부 프레임, 적어도 하나의 기둥에 의해 지지되어 하부 프레임과 평행하게 배치되는 상부 프레임 및 하부 프레임 및 상부 프레임 사이에 설치되며, 상부 프레임에 안착된 물체를 승강시키기 위해, 사용자로부터 제공된 외력을 이용하여 상기 상부 프레임을 승강시키는 유압잭을 포함할 수 있다.


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    Title :

    Movable Lifting Device With Hydraulic Jack


    Additional title:

    유압잭이 구비된 이동형 리프팅 장치


    Contributors:

    Publication date :

    2019-07-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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