The invention provides an airplane jack device. The airplane jack device comprises a front airplane jack and a main airplane jack; the structure of the airplane jack device is as follows: a two-stage actuator cylinder is mounted on an upper portion of a supporting structure; a leveler is arranged on a side surface of the two-stage actuator cylinder; a hydraulic control system is mounted on a side surface of the two-stage actuator cylinder to drive and control actions of the two-stage actuator cylinder; a foot and a rotating wheel are arranged on and connected to the bottom of the supporting structure. The airplane jack device is high in bearing capacity, high in height, fast, simple and convenient to operate, flexible to move, reliable in working, telescopic, and convenient to transport; as a result, the technical problems of relatively low height, inconvenience for folding and shrinkage and also inconvenience for transportation and storage of a jack in the prior art are solved.


    Access

    Download


    Export, share and cite



    Title :

    Airplane jack device


    Contributors:
    YU ZHONG (author) / LI FENGQIN (author)

    Publication date :

    2016-01-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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



    Airplane Jack

    BROOKS CHRIS ALLEN | European Patent Office | 2022

    Free access

    Airplane Jack Apparatus

    GOODSELL VERNON ROY | European Patent Office | 2018

    Free access

    Airplane main jack adjusting device

    SHI ANONG / ZHANG SEN / WANG JIANGSAN | European Patent Office | 2015

    Free access

    Airplane jack apparatus

    GOODSELL VERNON ROY | European Patent Office | 2019

    Free access

    Universal airplane body jack

    JIANG PENG / JIANG WENLI / FAN LIHONG | European Patent Office | 2024

    Free access