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107 条记录 (耗时 0.012 秒)

    Height adjustable table tops
    41.
    发明授权
    Height adjustable table tops 失效
    高度可调台面

    公开(公告)号：US4301745A

    公开(公告)日：1981-11-24

    申请号：US79963

    申请日：1979-09-28

    申请人： John G. Dale

    发明人： John G. Dale

    IPC分类号： A47B9/18 ,  A47B9/00

    CPC分类号： A47B9/18

    摘要： A table has a table top the height of which can be adjusted between an elevated position and a lower position so that the table can be used, for example, both as a billiards table and as a domestic dining table.Adjustment of the height of the table top is effected with a mechanism, incorporating a support member which can be moved from a retracted position into an extended position at which it acts to support the elevated table top on a support structure. This movement of the support member is effected on lifting of the table top by engagement of a cam follower with a cam surface. Lifting of the table top beyond the elevated position may act to return the support member to its retracted position via engagement of a further cam follower with a further cam surface.

    摘要翻译： 一个桌子有一个桌子，它的高度可以在升高的位置和较低的位置之间进行调节，这样台子就可以用作台球桌和家庭餐桌。 台面的高度的调节是通过机构实现的，该机构包括支撑构件，该支撑构件可以从缩回位置移动到延伸位置，在该伸出位置，支撑构件用于将升高的桌面支撑在支撑结构上。 支撑构件的这种运动通过凸轮从动件与凸轮表面的接合来提升台面而实现。 升高台面超出升高位置可以通过另外的凸轮从动件与另一个凸轮表面的接合而使支撑构件返回到其缩回位置。

    Convertible leg assembly
    42.
    发明授权
    Convertible leg assembly 失效
    可转动腿总成

    公开(公告)号：US3865050A

    公开(公告)日：1975-02-11

    申请号：US37286073

    申请日：1973-06-22

    申请人： ARCO FALC SRL

    发明人： CECCHETTI CLAUDIO

    IPC分类号： A47B3/06 ,  A47B9/18 ,  A63F1/06

    CPC分类号： A63F1/06 ,  A47B3/06 ,  A47B9/18 ,  A63F1/067 ,  Y10T16/21

    摘要： A leg assembly for a table top such as a game board or the like comprising a leg adapted to be received in frictional engagement by a receiving member in the underside of the table top and a cap adapted to frictionally engage the end of the leg to serve as a floor-engaging base thereof and also adapted to be received in fractional engagement by the member in the underside of the table top to serve as a support for the table top in the absence of the leg.

    摘要翻译： 用于桌面的腿组件，例如游戏板等，其包括适于被桌面下侧中的接收构件摩擦接合的腿和适于摩擦地接合腿的端部以服务的帽 作为其地板接合底座，并且还适于被桌顶的下侧中的构件分数接合地接收，以用作在没有腿部的情况下为桌面的支撑。

    house
    47.
    发明授权
    house 失效

    公开(公告)号：US2733971A

    公开(公告)日：1956-02-07

    申请号：US2733971D

    IPC分类号： A47B9/18

    CPC分类号： A47B9/18