The invention discloses a heavy type jack which comprises a positioning seat. A driving part is arranged on the positioning seat and fixedly connected with a supporting part, a first driving rod and a second driving rod are arranged on the driving part, a supporting column is telescopically arranged on the top of the supporting part, the first driving rod and the second driving rod are on one straight line and are perpendicular to the supporting column, and the diameter of the supporting column is not smaller than 10 cm. According to the heavy type jack, the independent driving part and the supporting part are arranged on a jack body, the two driving rods used for driving are arranged on the driving part, the supporting column with the large radius is arranged on the supporting part, and thus the hoisting weight of the jack is greatly increased.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Heavy type jack


    Beteiligte:
    ZHANG HONGSONG (Autor:in)

    Erscheinungsdatum :

    2015-06-17


    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



    Heavy equipment pusher jack

    WEI JIA | Europäisches Patentamt | 2020

    Freier Zugriff

    A HEAVY-DUTY JACK STAND

    DOW MATTHEW / MACDONALD BRIAN | Europäisches Patentamt | 2023

    Freier Zugriff

    Intelligent heavy-load aircraft jack

    YANG YANBIN / LIU HONGBO / LI CHANGQIAN et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    A HEAVY-DUTY JACK STAND

    DOW MATTHEW / MACDONALD BRIAN | Europäisches Patentamt | 2020

    Freier Zugriff

    A heavy-duty jack stand

    DOW MATTHEW / MACDONALD BRIAN | Europäisches Patentamt | 2021

    Freier Zugriff