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    Hoist for multi-storied buildings under construction
    51.
    发明授权
    Hoist for multi-storied buildings under construction 失效
    施工期间多层建筑的住宿

    公开(公告)号：US3690412A

    公开(公告)日：1972-09-12

    申请号：US3690412D

    申请日：1970-10-02

    申请人： HEEDE INTERN LTD

    发明人： MURRAY DONALD R ,  SOEST CORNELIUS J M VAN ,  MOULSON DONALD C

    IPC分类号： B66B9/187 ,  B66B9/00

    CPC分类号： B66B9/187 ,  Y10S187/90

    摘要： A hoist having a support structure to be releasably secured to the building frame and having raising means for lifting it relative to the building frame. A hoisting cable extends between the support structure and a base positioned therebeneath at ground level. A lift unit is raised and lowered by the hoist cable, rides on the latter between the base and the support structure, enters the support structure and is guided thereby during the upper part of its course of travel. If the hoist is used for moving concrete, the lift unit includes a bucket which tips into a hopper at the support structure.

    摘要翻译： 具有支撑结构的起重机，该支撑结构可释放地固定到建筑物框架上并具有用于相对于建筑物框架提升的升降装置。 提升电缆在支撑结构和位于地平面下方的基座之间延伸。 提升单元由提升电缆升降，在基座和支撑结构之间骑乘提升单元进入支撑结构，并在其行进过程的上部进行引导。 如果起重机用于移动混凝土，则提升单元包括在支撑结构处进入料斗的铲斗。