1–9 von 9 Ergebnissen
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    Machine-room-free three-door elevator with anti-shaking system

    Freier Zugriff
    HOU FANGDONG / HE JIE / LI GUANGMING et al. | Europäisches Patentamt | 2023

    High-safety elevator door

    Freier Zugriff
    ZHANG HAITAO / HE JIE / LIU FALI et al. | Europäisches Patentamt | 2024

    Fire elevator special for wharf

    Freier Zugriff
    HOU FANGDONG / HE JIE / HE LI et al. | Europäisches Patentamt | 2022

    Elevator roof rushing prevention structure and roof rushing prevention method

    Freier Zugriff
    HE JIE / LIU FALI / HOU FANGDONG et al. | Europäisches Patentamt | 2024

    Elevator guide rail production line for elevator manufacturing

    Freier Zugriff
    ZHU YU / LI GUANGMING / HE JIE et al. | Europäisches Patentamt | 2022

    Elevator counterweight device convenient for fixing counterweight filler

    Freier Zugriff
    HE JIE / HOU FANGDONG / LIU FALI et al. | Europäisches Patentamt | 2022

    Elevator car dragging device and dragging method

    Freier Zugriff
    HE JIE / HOU FANGDONG / LIU FALI et al. | Europäisches Patentamt | 2023

    Elevator car bottom buffering structure and buffering method

    Freier Zugriff
    WANG XIAOBING / HE JIE / HE KAIXIANG et al. | Europäisches Patentamt | 2023

    Automatic anti-falling stopping device for elevator car

    Freier Zugriff
    WANG MINGHUAI / HE JIE / HOU FANGDONG et al. | Europäisches Patentamt | 2022