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LONG TENNIS RACQUET

机译:长网球赛

摘要

A tennis racquet has an overall length greater than 28 inches, preferably between 29 and 32 inches, an egg shape strung surface having a length of at least 14 inches, and a strung surface area greater than 95 square inches. The frame is of widebody construction and formed of a composite material so as to have a minimum weight per unit length. While the overall length is increased, the strung weight of the racquet does not exceed 300 grams, and the mass moment of inertia about the butt does not exceed 56 g-m.sup.2. The foregoing racquet produces a number of playing advantages, while maintaining a conventional mass moment of inertia about the handle and thus retain good maneuverability.
机译:网球拍的总长度大于28英寸,最好在29到32英寸之间,卵形的串状表面的长度至少为14英寸,串状的表面积大于95平方英寸。框架为宽体结构,并由复合材料形成,以使每单位长度的重量最小。当总长增加时,球拍的绳子重量不超过300克,并且围绕臀部的质量惯性矩不超过56克/平方米。前述的球拍在保持围绕手柄的常规惯性矩并因此保持良好的可操纵性的同时,具有许多比赛优势。

著录项

  • 公开/公告号EP0723470B1

    专利类型

  • 公开/公告日2000-03-29

    原文格式PDF

  • 申请/专利权人 PRINCE SPORTS GROUP INC;

    申请/专利号EP19950929634

  • 发明设计人 DAVIS STEPHEN J.;TERZAGHI ANDRE;

    申请日1995-08-22

  • 分类号A63B49/00;

  • 国家 EP

  • 入库时间 2022-08-22 01:48:54

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