1–9 of 9 hits
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    Large electric windlass

    Free access
    HUANG ZHONGPING / PENG JINGJING / SHI LIUJIAN | European Patent Office | 2020

    Drop hammer winch for large pile driving barge

    Free access
    HUANG ZHONGPING / JIA YANYAN / SHI LIUJIAN | European Patent Office | 2021

    Anti-fouling car roof maintenance box for car elevator

    Free access
    HUANG ZHONGPING / LIU HONGXIANG / GAO YONG et al. | European Patent Office | 2022

    Elevator guide rail fixing support

    Free access
    HUANG ZHONGPING / LIU HONGXIANG / GAO YONG et al. | European Patent Office | 2022

    Elevator ventilation device convenient to disassemble and assemble

    Free access
    HUANG ZHONGPING / LIU HONGXIANG / GAO YONG et al. | European Patent Office | 2022

    Car door expander for elevator escape

    Free access
    HUANG ZHONGPING / LIU HONGXIANG / GAO YONG et al. | European Patent Office | 2022

    Marine winch

    Free access
    PENG JINGJING / HUANG ZHONGPING / JIA YANYAN et al. | European Patent Office | 2021

    Driving wheel assembly and cleaning equipment with same

    Free access
    LIU XUYANG / HUANG XIAN'AN / LIN HAILI et al. | European Patent Office | 2021

    Elevator fault early-warning method based on Internet of Things technology and coupled graph neural network

    Free access
    ZHU SHUAI / HUANG ZHONGPING / LI ZHUANG et al. | European Patent Office | 2021