1–20 of 52 hits
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    A HORIZONTALLY MOVABLE VERTICAL SHAFT ROPE GUIDE AND REGULATING METHOD THEREOF

    Free access
    ZHU ZHENCAI / CAO GUOHUA / WANG YANDONG et al. | European Patent Office | 2017

    Apparatus and method for automatically adjusting the tension of a flexible guide rail

    Free access
    CAO GUOHUA / ZHU ZHENCAI / WU RENYUAN et al. | European Patent Office | 2016

    Apparatus and method for detecting interlayer friction of steel wire rope of winding-type hoist

    Free access
    PENG YUXING / ZHU ZHENCAI / SUN SHISHENG et al. | European Patent Office | 2017

    APPARATUS AND METHOD FOR MEASURING ROTATIONAL ANGLE OF SINKING PLATFORM

    Free access
    CAO GUOHUA / WANG YANDONG / ZHU ZHENCAI et al. | European Patent Office | 2019

      Apparatus and method for measuring rotational angle of sinking platform

      Free access
      CAO GUOHUA / WANG YANDONG / ZHU ZHENCAI et al. | European Patent Office | 2020

      APPARATUS AND METHOD FOR MEASURING ROTATIONAL ANGLE OF SINKING PLATFORM

      Free access
      CAO GUOHUA / WANG YANDONG / ZHU ZHENCAI et al. | European Patent Office | 2020

    Bilateral circulation ramp elevator

    Free access
    CAO GUOHUA / ZHU ZHENCAI / WANG HAIXIN et al. | European Patent Office | 2016

    Bilateral circulation slope escalator

    Free access
    CAO GUOHUA / ZHU ZHENCAI / WANG HAIXIN et al. | European Patent Office | 2019

    CAGE ENERGY SUPPLY SYSTEM AND CONTROL METHOD THEREFOR

    Free access
    ZHOU GONGBO / ZHU ZHENCAI / WANG PENGHUI et al. | European Patent Office | 2017

      Cage energy supply system and control method therefor

      Free access
      ZHOU GONGBO / ZHU ZHENCAI / WANG PENGHUI et al. | European Patent Office | 2016

      Cage energy supply system and control method therefor

      Free access
      ZHOU GONGBO / ZHU ZHENCAI / WANG PENGHUI et al. | European Patent Office | 2017

    Chain driving apparatus of two-way circulation conveying system

    Free access
    CAO GUOHUA / YAN LU / ZHU ZHENCAI et al. | European Patent Office | 2015

    DEVICE AND METHOD FOR DETECTING LAYER-TO-LAYER TRANSITION OF LIFTING STEEL WIRE ROPE

    Free access
    PENG YUXING / ZHU ZHENCAI / XU WENXUE et al. | European Patent Office | 2020

    Device and method for detecting the tension on a guide rope of a hanging scaffold in a construction shaft

    Free access
    CAO GUOHUA / WANG YANDONG / ZHU ZHENCAI et al. | European Patent Office | 2016

    DEVICE FOR CAGE JAMMING BUFFER OF LARGE-TONNAGE HOISTING SYSTEM OF ULTRA-DEEP SHAFT

    Free access
    CAO GUOHUA / ZHU ZHENCAI / WANG YING et al. | European Patent Office | 2020

      Device for cage jamming buffer of large-tonnage hoisting system of ultra-deep shaft

      Free access
      CAO GUOHUA / ZHU ZHENCAI / WANG YING et al. | European Patent Office | 2021

      Device for cage jamming buffer of large-tonnage hoisting system of ultra-deep shaft

      Free access
      CAO GUOHUA / ZHU ZHENCAI / WANG YING et al. | European Patent Office | 2021

    DEVICE FOR DETECTING IDLING TIME OF BRAKE SHOE OF MONORAIL HOIST AND DETECTION METHOD THEREOF

    Free access
    ZHU ZHENCAI / TANG YU / SHEN GANG et al. | European Patent Office | 2023

    Disorder rope monitoring system and judging method for winding reel of mine hoist

    Free access
    CAO GUOHUA / NIU YANJUN / ZHU ZHENCAI et al. | European Patent Office | 2017

    Disorder rope monitoring system for winding reel of mine hoist and disorder rope judging method

    Free access
    CAO GUOHUA / NIU YANJUN / ZHU ZHENCAI et al. | European Patent Office | 2015

    Eccentric load adjusting mechanism and method for parallel suspended platform

    Free access
    ZHU ZHENCAI / CAO GUOHUA / WANG NAIGE et al. | European Patent Office | 2016

    ECCENTRIC LOADING ADJUSTING MECHANISM AND METHOD FOR PARALLEL SUSPENSION PLATFORM

    Free access
    ZHU ZHENCAI / CAO GUOHUA / WANG NAIGE et al. | European Patent Office | 2018

      Eccentric loading adjusting mechanism and method for parallel suspension platform

      Free access
      ZHU ZHENCAI / CAO GUOHUA / WANG NAIGE et al. | European Patent Office | 2018

      ECCENTRIC LOADING ADJUSTING MECHANISM AND METHOD FOR PARALLEL SUSPENSION PLATFORM

      Free access
      ZHU ZHENCAI / CAO GUOHUA / WANG NAIGE et al. | European Patent Office | 2019

      Eccentric loading adjusting mechanism and method for parallel suspension platform

      Free access
      ZHU ZHENCAI / CAO GUOHUA / WANG NAIGE et al. | European Patent Office | 2018

    ELEVATOR CARRIAGE POSITIONING AND ENCODING SYSTEM AND CONTROL METHOD

    Free access
    ZHU ZHENCAI / CAO GUOHUA / WANG LEI et al. | European Patent Office | 2019

    Energy collection device and method for rope shaft guide cage

    Free access
    ZHOU GONGBO / LI ZHIXIANG / ZHU ZHENCAI et al. | European Patent Office | 2017

    GRADIENT-ADAPTIVE ELEVATOR

    Free access
    CAO GUOHUA / ZHU ZHENCAI / WEI LEI et al. | European Patent Office | 2022