The present invention relates a multi-step elevating apparatus which can be applied to various stage devices while being made in a simple structure by maximizing a lifting height by allowing a multi-step elevating operation. According to the present invention, the multi-step elevating apparatus comprises: an elevating plate provided in a frame having a door and having a panel shape; a support plate provided at a lower portion of a position of the elevating plate in the frame to be in contact with a side wall of the frame and having a panel shape; a first elevating means provided at a lower position of the support plate in the frame to elevate the elevating plate and the support plate to a first position; and a second elevating means provided at a position between the elevating plate and the support plate, elevating the elevating plate to a second position by operating the elevating plate and the support plate at a position raised by the first elevating means.

    본 발명은 다단으로 승강 동작할 수 있도록 하여 리프팅 높이를 최대화함으로써 간편한 구조로 이루어지면서도 다양한 무대 장치에 적용할 수 있도록 한 다단 승강장치에 관한 것이다. 이러한 본 발명은 도어를 갖는 프레임 내부에 구비되며, 패널 형상으로 된 승강판; 상기 프레임 내부의 승강판 위치 하부에 상기 프레임 측벽과 구름접촉되도록 구비되며, 패널 형상으로 된 지지판; 상기 프레임 내부의 지지판 위치 하부에 구비되어 상기 승강판과 상기 지지판을 제1 위치까지 승강시키는 제1 승강수단; 및 상기 승강판과 지지판 사이 위치에 구비되며, 상기 승강판과 상기 지지판이 상기 제1 승강수단에 의해 상승된 위치에서 작동하여 상기 승강판을 제2 위치까지 승강시키는 제2 승강수단을 포함하는 것이다.


    Access

    Download


    Export, share and cite



    Title :

    Multi-step lifting system


    Additional title:

    다단 승강장치


    Contributors:

    Publication date :

    2019-08-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    A63J DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE , Einrichtungen für Theater, Zirkusse oder dgl. / 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



    potable type multi-step hydraulic lifting apparatus

    KIM SEUNG GUK | European Patent Office | 2025

    Free access

    DETECTION DEVICE OF STEP TREAD LIFTING AND DETECTION SYSTEM OF STEP TREAD LIFTING

    WATANABE TAKAYUKI / KODAIRA NORIMI / BABA RIKA | European Patent Office | 2021

    Free access

    Electric lifting step

    LI YU / LA FEI'ER | European Patent Office | 2021

    Free access

    Parallel lifting device for multi-step motor home

    BIAN JINCHAO / WEI ZILI / LI AIFANG | European Patent Office | 2023

    Free access

    STEP LIFTING/LOWERING DEVICE

    YAMAZAKI TAKASHI | European Patent Office | 2024

    Free access