1–20 von 285 Ergebnissen
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    Spatial position adjusting system for cable hoisting of curved steel box girder bridge

    Freier Zugriff
    WANG YUNFEI / ZHOU JING / HUANG ZHIMING et al. | Europäisches Patentamt | 2024

    Electric trolley

    Freier Zugriff
    ZHOU JIAN / YANG LIN / HUI FENG et al. | Europäisches Patentamt | 2023

    Construction elevator door anti-collision device and anti-collision method

    Freier Zugriff
    LI YONGNING / LIU BEIXIAN / HUANG JINGUANG et al. | Europäisches Patentamt | 2023

    Auxiliary hoisting device based on existing profile steel and mounting method

    Freier Zugriff
    HAN SHAOBO / HE GANG / CHEN CHANGJUN et al. | Europäisches Patentamt | 2021

    Lifting device for adjusting positions of reinforcing steel bars on construction site

    Freier Zugriff
    CAI LINGHAO / ZENG MING / ZHONG WEI | Europäisches Patentamt | 2021

    Assembly type building wallboard hoisting device

    Freier Zugriff
    PENG LINLIN / YAO LIN / LU XUEJIAN et al. | Europäisches Patentamt | 2021

    Carrying device for prefabricated flue for house building construction

    Freier Zugriff
    LIU XINHANG / DUAN ZEYAO / LONG TAO | Europäisches Patentamt | 2024

    Protective barrier for cage of construction hoist

    Freier Zugriff
    WU SHIQIANG / YUAN PEILI / LI RENLONG et al. | Europäisches Patentamt | 2023

    Large-pipe-diameter JCCP pipe lifting device

    Freier Zugriff
    ZHANG ZIQIANG / LUO LI / ZHOU JIRI et al. | Europäisches Patentamt | 2023

    Concrete pipeline hoisting device and method

    Freier Zugriff
    MIAO HONGLIN / LI GEN | Europäisches Patentamt | 2023

    Transfer device for steel structure construction and using method thereof

    Freier Zugriff
    CHEN CHANG | Europäisches Patentamt | 2023

    Hoisting method for obliquely-installed component

    Freier Zugriff
    LI JIANQUAN / JIANG LIHAI / WANG YIHANG et al. | Europäisches Patentamt | 2023

    Pipeline protection device and method for underground excavation

    Freier Zugriff
    SUN YI / XING HAOTIAN / LI XINGFU | Europäisches Patentamt | 2023

    Construction site dust falling device

    Freier Zugriff
    YE JUN / HU JINKE / MOU YONGCHENG et al. | Europäisches Patentamt | 2023

    Movable material vertical transportation auxiliary device

    Freier Zugriff
    YANG BO / YANG JUN / YANG HANLIN et al. | Europäisches Patentamt | 2023

    Expansion anti-winding traction equipment and use method thereof

    Freier Zugriff
    YAO PING / LIU ZHIHUA / ZHOU TONG et al. | Europäisches Patentamt | 2023

    Quick and accurate hoisting structure and method for limited-height internal buckling restrained brace member

    Freier Zugriff
    LIU YONGGANG / WEI YAOQIN / MING YANJUN et al. | Europäisches Patentamt | 2023

    Construction hoist back-jacking-free device and method

    Freier Zugriff
    SHU QINGQUAN / CHEN YAN / TANG QIN et al. | Europäisches Patentamt | 2023

    Lifting device for heavy prefabricated cable trench cover plate

    Freier Zugriff
    ZHAO ZHONGHUA / SUN LIANGSHUANG / LI PEILIN et al. | Europäisches Patentamt | 2024

    Pipeline hoisting tool and method in narrow environment

    Freier Zugriff
    CAI BIN / YAN ZHENG / LIN XINJIAN | Europäisches Patentamt | 2024