1–4 of 4 hits
|

    Lift car platform with display structure

    Free access
    HAN WEILIANG / ZHAO XIAOJIE / YU GANGYI et al. | European Patent Office | 2021

    Built-in adjustable steel belt counterweight frame

    Free access
    HAN WEILIANG / ZHAO XIAOJIE / YU GANGYI et al. | European Patent Office | 2021

    Upper beam assembly of steel belt

    Free access
    HAN WEILIANG / ZHAO XIAOJIE / YU GANGYI et al. | European Patent Office | 2021

    Machine-room-less elevator bearing beam

    Free access
    HAN WEILIANG / ZHU HONG / YANG TAO et al. | European Patent Office | 2022