1–8 von 8 Ergebnissen
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    Traction machine for foundation-free elevator

    Freier Zugriff
    WANG JIN / CAI XUJING / QIAN XIAOJIN et al. | Europäisches Patentamt | 2020

    The invention discloses a traction machine for a foundation-free elevator. The traction machine comprises a traction machine main body

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    Anti-vibration device for baseless elevator

    Freier Zugriff
    CAI XUJING / WANG JIN / QIAN XIAOJIN et al. | Europäisches Patentamt | 2020

    The invention discloses an anti-vibration device for a baseless elevator. The anti-vibration device for the baseless elevator comprises

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    Derrick track for foundation-pit-free elevator

    Freier Zugriff
    CAI XUJING / WANG JIN / QIAN XIAOJIN et al. | Europäisches Patentamt | 2020

    The invention discloses a derrick track for a foundation-pit-free elevator. The derrick track comprises longitudinal beams and cross

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    Stable portal frame for foundation-pit-free elevator

    Freier Zugriff
    CAI XUJING / WANG JIN / QIAN XIAOJIN et al. | Europäisches Patentamt | 2020

    The invention discloses a stable portal frame for a foundation pit-free elevator. The stable portal frame comprises a gantry main body

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    Safety protecting device for foundation pit-free elevator

    Freier Zugriff
    WANG JIN / CAI XUJING / QIAN XIAOJIN et al. | Europäisches Patentamt | 2020

    The invention discloses a safety protecting device for a foundation pit-free elevator. The safety protecting device comprises an

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    Layer-by-layer buffer mechanism for elevator without foundation pit

    Freier Zugriff
    WANG JIN / CAI XUJING / QIAN XIAOJIN et al. | Europäisches Patentamt | 2020

    The invention discloses a layer-by-layer buffer mechanism for an elevator without a foundation pit. The layer-by-layer buffer mechanism

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    Bottom plate with shock isolation structure for foundation-fit-free elevator

    Freier Zugriff
    WANG JIN / CAI XUJING / QIAN XIAOJIN et al. | Europäisches Patentamt | 2020

    The invention discloses a bottom plate with a shock isolation structure for a foundation-fit-free elevator. The bottom plate comprises

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    Safety protection mechanism of foundation-pit-free elevator

    Freier Zugriff
    CAI XUJING / WANG JIN / QIAN XIAOJIN et al. | Europäisches Patentamt | 2020
    gear, the gear is fixedly connected to the back of a box body, the bottom end of the stone column for searching books is fixedly connected with ...