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    • 3. 发明授权
    • Rackets
    • 支架
    • US4365806A
    • 1982-12-28
    • US266127
    • 1981-05-21
    • Cedric N. ReidGeorge W. Anderson
    • Cedric N. ReidGeorge W. Anderson
    • A63B49/02A63B49/12A63B51/00
    • A63B49/12A63B49/02
    • A racket, especially for tennis and squash, has a strung head portion defined by a rigid frame of novel cross-sectional configuration. The frame has an imperforate wall extending around the greater part of the racket head, and integral with the wall a rigid section which is perforated at intervals to receive the stringing and which is formed as an elongate hollow protuberance projecting at least partially inwardly of the wall towards the center of the racket head. The main section of the frame is preferably a closed section, which may be internally divided into a plurality of discrete cells. The protuberant hollow section may be substantially circular in cross-section or generally rectangular in cross-section for example.
    • 球拍,特别是用于网球和壁球,具有由刚性的新颖的横截面构造框架限定的一个头部。 框架具有围绕球拍头部的大部分延伸的无孔壁,并且与壁一体地形成有一段刚性部分,该间隔件以间隔开的方式穿过,以便接收绳条,并且形成为至少部分地向内突出的细长的中空突起 朝向球拍头的中心。 框架的主要部分优选地是闭合部分,其可以在内部被分成多个离散的单元。 突出的中空部分可以是大致圆形的横截面或大致矩形的横截面。