The invention discloses a jack, and belongs to the technical field of rail traffic. The jack comprises a base, an oil tank, a hydraulic cylinder body and a jack support, wherein the oil tank and the hydraulic cylinder body are both fixed on the base; the oil tank is mounted at the front end of the hydraulic cylinder body; and the support is mounted at the lower end of the base. The jack has the following advantages: when the device is not provided with the support, the device can serve as a rail tie respacer; when the device is provided with the support, the device can serve as the jack; the device can simply and accurately work as the jack for a rail; and the device can also serve as the jack, so that the error is reduced, the operation is simple, and the working strength is reduced.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Jack


    Beteiligte:
    WEI JIANQUN (Autor:in)

    Erscheinungsdatum :

    2015-08-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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 / E01B PERMANENT WAY , Gleisoberbau



    JACK AND JACK SYSTEM

    GRIBNITZ KURT GEORG / VAN DER MERWE JAN HENDRIK | Europäisches Patentamt | 2018

    Freier Zugriff

    JACK DEVICE AND JACK METHOD

    YORIGAMI SHIGEYUKI / NISHIHARA SUNAO | Europäisches Patentamt | 2017

    Freier Zugriff

    Jack

    WANG XINYU / YIN ZIHAO | Europäisches Patentamt | 2021

    Freier Zugriff

    JACK

    SUZUKI YOSHINORI | Europäisches Patentamt | 2020

    Freier Zugriff

    Jack

    AINARA GOMEZ MARZANA | Europäisches Patentamt | 2016

    Freier Zugriff