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    Hinge device assembly and walking machine

    Free access
    GILES-BROWN IAN / ZHANG JIESHAN / WANG ZHOU et al. | European Patent Office | 2023

    Hinge device sealing structure and hinged dumper

    Free access
    WANG ZHOU / ZHANG JIESHAN / QIAO KUIPU et al. | European Patent Office | 2023

    Hinged safety lock rod device and locking method

    Free access
    WANG ZHOU / QIAO KUIPU / TANG ZHIMING et al. | European Patent Office | 2023

    POWER ASSEMBLY SUSPENSION SYSTEM, MOUNTING METHOD AND VEHICLE

    Free access
    QIN HONGYI / ZHANG JIESHAN / YAO XIJIANG et al. | European Patent Office | 2023

    Pin shaft structure and installation method of steering oil cylinder of hinged dump truck

    Free access
    WANG ZHOU / QIN HONGYI / ZHANG JIESHAN et al. | European Patent Office | 2022

    Steering structure for cab of mining dump truck

    Free access
    HAN LEI / ZHANG JIESHAN / QIN HONGYI et al. | European Patent Office | 2021