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    Stopper device and telescopic unit
    4.
    发明授权
    Stopper device and telescopic unit 有权
    止动装置和伸缩装置

    公开(公告)号：US06854697B2

    公开(公告)日：2005-02-15

    申请号：US09852225

    申请日：2001-05-09

    申请人： Mitsuru Akaike

    发明人： Mitsuru Akaike

    IPC分类号： F16B7/14 ,  F16M11/32 ,  F16M11/00

    CPC分类号： F16M11/32 ,  F16B7/1454 ,  F16M2200/027 ,  F16M2200/028 ,  Y10T403/32467 ,  Y10T403/7071 ,  Y10T403/7077

    摘要： A first stopper supporting member (31), supporting a stopper (35) which controls movement of a second tubular member (22) of a telescopic unit (15) along a first tubular member (21), is disposed around the outer surface of the first tubular member (21). A second stopper supporting member (31a), supporting a stopper (35) which controls movement of a third tubular member (23) along the second tubular member (22) is disposed around the outer surface of the second tubular member (22). A facing end (71) of the first stopper supporting member (31) and a facing end (72) of the second stopper supporting member (31a) have nearly the same outer diameter. The resulting telescopic unit (15) is both attractive in appearance and free from the problem of being inadvertently caught by another object.

    摘要翻译： 第一止动器支撑构件（31）围绕第一管状构件（21）设置在第一管状构件（21）的外表面上，该止动件支撑着控制伸缩单元（15）的第二管状构件（22）沿第一管状构件 第一管状构件（21）。 在第二管状构件（22）的外表面周围设置有支撑着第三管状构件（23）沿第二管状构件（22）移动的止动件（35）的第二止动件支撑构件（31a）。 第一止动器支撑构件（31）的相对端（71）和第二止动件支撑构件（31a）的相对端（72）具有几乎相同的外径。 所得到的伸缩单元（15）在外观上是吸引人的，并且没有被不经意地被另一物体捕获的问题。