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    Cord weight pulley
    6.
    发明授权
    Cord weight pulley 失效
    电动皮带轮

    公开(公告)号：US4411044A

    公开(公告)日：1983-10-25

    申请号：US341858

    申请日：1982-01-22

    申请人： Boris Volfson

    发明人： Boris Volfson

    IPC分类号： A47H11/06 ,  E05D17/00

    CPC分类号： A47H11/06 ,  Y10T16/767

    摘要： A cord weight pulley assembly for traverse rod installations in which the housing is formed in one piece and includes a first housing section having a lower weight receiving cavity and an upper pulley receiving cavity, a second housing section integrally connected to the first housing section and movable to a closed position overlying the weight receiving cavity, and a third housing section integrally connected to the second housing section and movable to a closed position overlying the pulley receiving cavity.

    摘要翻译： 一种用于横动杆装置的帘线重量滑轮组件，其中壳体形成为一体并且包括具有下重量容纳腔和上皮带轮容纳腔的第一壳体部分，与第一壳体部分一体地连接并且可移动的第二壳体部分 到覆盖重物接收腔的关闭位置，以及第三壳体部分，其一体地连接到第二壳体部分并且可移动到覆盖滑轮接收腔的关闭位置。