A crawler-type crane includes an upper turning body and a lower traveling body on which the upper turning body is turnably mounted and which has a pair of left and right side frames; a car body that connects both the side frames to each other to support the upper turning body; and a front lower weight and a rear lower weight attached to both front and rear end sides of the car body. Rotational moments with reference to the center position of the upper turning body of the front lower weight and the rear lower weight are made different from each other.


    Access

    Download


    Export, share and cite



    Title :

    CRAWLER-TYPE CRANE


    Contributors:

    Publication date :

    2020-12-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES / B62D MOTOR VEHICLES , Motorfahrzeuge



    CRAWLER-TYPE CRANE

    OKUBO TAKUMI | European Patent Office | 2019

    Free access

    Crawler crane chassis and crawler crane

    XU JUNJIE / PAN YANGYANG / TANG PENG | European Patent Office | 2020

    Free access

    CRAWLER CRANE TRANSPORT METHOD, CRAWLER CRANE HANGING MEMBER, AND CRAWLER CRANE

    SHIMIZU MASATOSHI | European Patent Office | 2024

    Free access

    Crawler-type small crane

    ZUO DUQUAN / MA GUOLING / SHI HUILONG et al. | European Patent Office | 2024

    Free access

    Crawler crane boom structure and crawler crane

    CUI DANDAN / SUN QIGUI / YU QINWEI et al. | European Patent Office | 2015

    Free access