21–40 of 46 hits
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    Railway bridge detection vehicle

    Free access
    LU YUNBO / ZHAO GUANGLE / ZHANG YONGCHAO et al. | European Patent Office | 2022

    Groove type track vacuum sealing tubular beam

    Free access
    ZHANG LEI / WEN QIANG / WU WENHUA et al. | European Patent Office | 2022

    High-speed tunnel entrance management and control device and secondary accident linkage early warning system

    Free access
    CHEN JIANYONG / YING HAO / LIN JING et al. | European Patent Office | 2022

    New energy drainage robot

    Free access
    DING HOUNING / WU XIAGUANG / HE FEI | European Patent Office | 2023

    Electric vehicle charging port protection structure and charging port cover automatic closing method

    Free access
    LI DONG / CHEN QIQI / CHEN SHENG et al. | European Patent Office | 2023

    Informatization calculation, cutting and hoisting method for foundation pit supporting beam

    Free access
    WU FEI / HUA XUAN / LIU MOQUAN et al. | European Patent Office | 2023

    Encircling crawling robot and method for highway bridge underwater pier column detection

    Free access
    SONG GUANGMING / XIE FENG / MAO JUZHENG et al. | European Patent Office | 2023

    Control method for safe opening of vehicle door

    Free access
    WANG YUE / SHU ZHAOKUN / ZHANG TING et al. | European Patent Office | 2023

    Movable mechanical helicopter take-off and landing system

    Free access
    FU QIANG / REN HONGPENG / ZHU GUANG et al. | European Patent Office | 2023

    Robot for collecting garbage on water surface

    Free access
    XU FEI / YANG GUOXIAO / HE ENQIU et al. | European Patent Office | 2023

    Slope displacement monitoring device in pile foundation excavation process

    Free access
    CHEN JIANFENG / XU SHIQIN / LI JIANHUA et al. | European Patent Office | 2023

    Narrow space bridge hoisting device

    Free access
    WU ZIJIAN / LI JIANHUA / XU SHIQIN et al. | European Patent Office | 2023

    Electromagnetic rotation limiting device and tower assembling construction device and method

    Free access
    MENG FANHAO / LIU KAI / MA YONG et al. | European Patent Office | 2023

    Camera and door lock linkage control system and method

    Free access
    CHEN RUI / WU ZEAN / QI FEI et al. | European Patent Office | 2024

    Three-folding belt type pontoon bridge with self-propulsion function

    Free access
    YANG FEI / HUANG XINLEI / LUO XU et al. | European Patent Office | 2024

    Working trolley, tamping wagon and working trolley acceleration and deceleration control method

    Free access
    YANG XIAOMEI / WU XI / WANG HANG et al. | European Patent Office | 2024

    Dynamic telescopic device for filling gaps and platform door system

    Free access
    WANG FEI / BIE BILONG / HUANG HUIJIAN et al. | European Patent Office | 2024