1–10 of 33 hits
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    Monitoring device for elevator

    Free access
    LIU JIE / CHEN XUELIANG / HOU BOWEN | European Patent Office | 2022

    Safety maintenance frame for elevator maintenance

    Free access
    LIU JIE / CHEN XUELIANG / ZHOU HONGYUN | European Patent Office | 2022

    High-position forklift loader and hydraulic control system and method based on single-pump oil supply

    Free access
    LIU GUOLIANG / WEI XING / CHEN XUELIANG et al. | European Patent Office | 2023

    PARKING BRAKE HYDRAULIC CONTROL SYSTEM AND FORKLIFT LOADER

    Free access
    LIU GUOLIANG / WEI XING / SUN RONGWU et al. | European Patent Office | 2023

      Parking brake hydraulic control system and forklift loader

      Free access
      LIU GUOLIANG / WEI XING / SUN RONGWU et al. | European Patent Office | 2022

    Diode module

    Free access
    XIAO TING / LIU SIQI / JIANG YULIANG et al. | European Patent Office | 2020

    Low-position motor replacing device and replacing method thereof

    Free access
    ZHANG DONGSHENG / ZHANG JIAN / LIU XIAOQI et al. | European Patent Office | 2021

    Coupler and railway vehicle

    Free access
    CHEN XUELIANG / ZHANG JINFA / LIU HUANYUN et al. | European Patent Office | 2024

    Bottom door closing state monitoring device and method thereof

    Free access
    WANG JIAN / CHEN XUELIANG / WANG FEI et al. | European Patent Office | 2022

    Bogie shaft drive power generation device, bogie, and railway vehicle

    Free access
    CHEN XUELIANG / ZHANG JINFA / TU ZHIWEN et al. | European Patent Office | 2024

      BOGIE SHAFT DRIVE POWER GENERATION DEVICE, BOGIE, AND RAILWAY VEHICLE

      Free access
      CHEN XUELIANG / ZHANG JINFA / TU ZHIWEN et al. | European Patent Office | 2022

    Control method and device of railway wagon braking system, medium and braking system

    Free access
    ZENG DELIANG / TU ZHIWEN / ZHANG JINFA et al. | European Patent Office | 2024