发明名称 Vibration damper using a rotary mechanism for all tennis rackets
摘要 This invention is for an effective anti-vibration system that adapts to any tennis racket, comprising of a compact flexible element (1), that fixes onto the strings, here (3) and (4), or onto the frame of a tennis racket, using another rigid element (5) comprising of a protruding part (6). When hit by a ball, the protruding part (6) rotates and makes the interdependent part (5) pivot, which is restrained by the distortion of the elastomer element (1). The restrained rotation of the rigid unit (5) and (6) dissipates the vibratory energy of the racket.
申请公布号 US6447411(B1) 申请公布日期 2002.09.10
申请号 US20000650356 申请日期 2000.08.29
申请人 BIANCHI JEAN-CLAUDE 发明人 BIANCHI JEAN-CLAUDE
分类号 A63B59/00;(IPC1-7):A63B49/00;A63B51/00 主分类号 A63B59/00
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