The present invention relates to a support apparatus of a multistage boom stand, which is capable of supporting the multistage boom stand of an aerial vehicle, and more specifically, comprises: a rotation unit coupled to the rear surface of a working vehicle; an extension unit which rotates by the rotation unit and is extended upward; and a boarding unit which is installed at an end of the extension unit to allow a worker to board.

    본 발명은 고소작업차량의 다단식 붐대를 지지할 수 있는 다단식 붐대의 지지장치에 대한 것이며, 구체적으로 작업차량의 후면에 결합되는 회전부와 상기 회전부에 의하여 회전하며, 상부로 연장되는 연장부와 상기 연장부의 단부에 설치되어 작업자가 탑승하는 탑승부를 구비한다.


    Access

    Download


    Export, share and cite



    Title :

    Supporting-Device of Multi-stage Boom


    Additional title:

    다단식 붐대의 지지장치


    Contributors:

    Publication date :

    2020-07-31


    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



    Stabilizing-Device of Multi-stage Boom

    LEE DO HUN | European Patent Office | 2020

    Free access

    Boom Length Detection Device of Hydraulic Crane Multi-Stage Boom device with Boom Length Sensor

    KIM JONG KEON / LEE SANG IL / KIM YEONG GEON et al. | European Patent Office | 2021

    Free access


    Multi stage boom crane vehicle

    MUN KYOUNG SIG / LEE YOUN HWEE / CHOI BYUNG MO et al. | European Patent Office | 2024

    Free access

    Deflection Resistant Type Multi-Stage Boom For Boom Crane

    LIM DAE WOO | European Patent Office | 2023

    Free access