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    • 7. 发明授权
    • Multi-purpose improved hinged knee protector
    • 多用途改良铰链护膝
    • US5455969A
    • 1995-10-10
    • US185131
    • 1994-01-24
    • David C. PratsonCharles B. Knox
    • David C. PratsonCharles B. Knox
    • A41D13/06A41D13/00
    • A41D13/0568A41D13/065
    • An apparatus for protecting a user's knee or other joint which comprises two generally semi-cylindrical rigid members each having semi-hemispherical overlapping portions and hingedly connected to allow a movement of the joint. Additional features of the protector include a replaceable inner pad, easily releasable and reusable hinges which provide the only attachment means for inner padding of the protector, replaceable outer attachment strips which may be made of varying materials which provide different adhesion properties, slightly elastic straps, and an attachment clip which adjustably attaches to one end of a strap and securely and releaseably attaches to a buckle located on a side edge of the rigid semi-cylindrical member.
    • 一种用于保护使用者的膝盖或其他接头的装置,其包括两个大致半圆柱形的刚性构件,每个刚性构件具有半半球重叠部分并且铰接地连接以允许接头的移动。 保护器的另外的特征包括可更换的内垫,易释放和可重复使用的铰链,其提供用于保护器的内部填充的唯一附接装置,可更换的外部附接条,其可以由提供不同粘合性质的变化材料制成,稍微弹性的带, 以及可调节地附接到带的一端并且可靠地并且可释放地附接到位于刚性半圆柱形构件的侧边缘上的带扣的附接夹。