21–30 von 74 Ergebnissen
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    Low-cost chain-disengaging-preventing lever block

    Freier Zugriff
    WANG HONGHUA / QI HUAN / WU QI | Europäisches Patentamt | 2021

    Steel wire rope electric hoist with high safety coefficient

    Freier Zugriff
    WANG HONGHUA / QI HUAN / WU QI | Europäisches Patentamt | 2021

    Four-line endless chain tightener

    Freier Zugriff
    WANG HONGHUA / QI HUAN / WU QI | Europäisches Patentamt | 2021

    Safe and reliable hook for electric hoist

    Freier Zugriff
    WANG HONGHUA / QI HUAN / WU QI | Europäisches Patentamt | 2021

    Series battery pack active equalization method based on L-LC energy storage

    Freier Zugriff
    GUO XIANGWEI / LIU ZHEN / WU QI et al. | Europäisches Patentamt | 2021

    Unmanned aerial vehicle parking garage with charging function

    Freier Zugriff
    WANG YE / CHEN JINGBO / CHEN JIAJUN et al. | Europäisches Patentamt | 2021

    Environment-friendly on-site dust-raising-prevention auxiliary equipment for house building construction

    Freier Zugriff
    ZHAO XIANGYANG / WANG HUAN / LIU KEQIN et al. | Europäisches Patentamt | 2021

    Method for estimating average speed of moving target in positioning interval of underground area

    Freier Zugriff
    JIA YONGJIE / SHAN CHENGWEI / CHEN XIAOJING et al. | Europäisches Patentamt | 2021

    Downhole vehicle single-station orientation determination method based on accurate positioning

    Freier Zugriff
    JIA YONGJIE / CHEN XIAOJING / SHAN CHENGWEI et al. | Europäisches Patentamt | 2021

    Railway bridge ballast blocking wall mold moving device and method

    Freier Zugriff
    SHI SHAOSHUAI / GUO WEIDONG / WU QI et al. | Europäisches Patentamt | 2021