1–8 von 8 Ergebnissen
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    Mechanical trigger device for anti-falling braking of inclined shaft dragging mine car

    Freier Zugriff
    QIAN JIFEI / WANG BAOQIN / WANG QINGMIN et al. | Europäisches Patentamt | 2023

    Anti-falling mechanism for inclined shaft dragging mine car

    Freier Zugriff
    TAN YUYAO / WANG QINGMIN / FAN YUDONG et al. | Europäisches Patentamt | 2023

    Slope crest reversing reducing wheel for steel wire rope lifting system

    Freier Zugriff
    QIAN JIFEI / FAN YUDONG / LI LEI et al. | Europäisches Patentamt | 2023

    Lifting equipment

    Freier Zugriff
    CHEN CHAOXIONG / WANG HAO / YAN ZHENLIN et al. | Europäisches Patentamt | 2023

    Large-angle rail transportation system running in inclined shaft with closed upper end

    Freier Zugriff
    YAN ZHENLIN / WANG QINGMIN / LIU WEI et al. | Europäisches Patentamt | 2022

    Portal crane system and reshipment and installation method thereof

    Freier Zugriff
    YUAN JIAJUN / WEN GONGQI / WANG HAO et al. | Europäisches Patentamt | 2022

    Equipment driving device

    Freier Zugriff
    ZHOU YANLING / SONG WEIJUN / YANG JIANFU et al. | Europäisches Patentamt | 2020

    Bridge deck crane and using method thereof

    Freier Zugriff
    DUO JUNTAI / SONG WEIJUN / LUO JIULIN et al. | Europäisches Patentamt | 2020