1–5 of 5 hits
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    Safe-braking control system, mine hoist and safe-braking control method

    Free access
    KOU ZIMING / WU JUAN / YANG JIANWEI et al. | European Patent Office | 2019

    Over-winding buffer for vertical lifting system and associated method

    Free access
    KOU ZIMING / WU JUAN / YANG JIANWEI et al. | European Patent Office | 2018

    OVERWINDING BUFFER DEVICE AND METHOD FOR VERTICAL HOISTING SYSTEM

    Free access
    KOU ZIMING / WU JUAN / YANG JIANWEI et al. | European Patent Office | 2020

      OVERWINDING BUFFER DEVICE AND METHOD FOR VERTICAL HOISTING SYSTEM

      Free access
      KOU ZIMING / WU JUAN / YANG JIANWEI et al. | European Patent Office | 2021

      Overwinding buffer device and method for vertical hoisting system

      Free access
      KOU ZIMING / WU JUAN / YANG JIANWEI et al. | European Patent Office | 2021

    Novel movable oxygen supply device

    Free access
    ZHUO JIANGJIANG / ZHU ZHIGUO / HOU JUNJIE et al. | European Patent Office | 2022

    METHOD AND DEVICE FOR PREVENTING IMPACT VIBRATION OF LIFT SYSTEM

    Free access
    KOU ZIMING / WU JUAN / LI YUJIN et al. | European Patent Office | 2021

      Method and device for preventing impact vibration of lift system

      Free access
      KOU ZIMING / WU JUAN / LI YUJIN et al. | European Patent Office | 2020

      Method and device for preventing impact vibration of lift system

      Free access
      KOU ZIMING / WU JUAN / LI YUJIN et al. | European Patent Office | 2022