发明名称 DEVICE FOR DAMPING THE VIBRATIONS OF A BALL RACKET
摘要 <p>In a device for damping the vibrations of a ball racket (1) and, in particular, a tennis racket, squash racket or racket-ball racket, a damper weight is mounted on or in the grip-side end of the ball racket so as to be able to elastically excurse from the axis of the handle grip, its weight being selected between 0.6 to 3.5 % of the weight of the strung racket (1) and the elastic mounting being designed or dimensioned with a view to an at least monoaxial excursion at an eigenfrequency of between 100 and 300 Hz.</p>
申请公布号 CA2246104(A1) 申请公布日期 1999.02.28
申请号 CA19982246104 申请日期 1998.08.27
申请人 HEAD SPORT AKTIENGELLSCHAFT 发明人 UMLAUFT, HELMUT;LAMMER, HERFRIED
分类号 A63B49/02;A63B49/08;A63B49/10;A63B59/00;(IPC1-7):A63B51/12;A63B49/00 主分类号 A63B49/02
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