发明名称 SPORTS RACKET HAVING POWER RING
摘要 <p>A sports racquet includes a power ring, spanning the throat region of the head, which has an arcuate bearing surface facing away from the outer head portion of the racquet. The bearing surface bows in the direction of the stringing area. The lower ends of the main strings wrap about the bearing surface of the power ring, and the strings extend outwardly in a fan shape configuration to frame. The power ring has the effect of shortening the center strings, and lengthening the outlying main strings, so that the power provided by the strings is more uniform over the string bed.</p>
申请公布号 EP0771224(A4) 申请公布日期 2004.09.08
申请号 EP19960915643 申请日期 1996.05.09
申请人 PRINCE SPORTS GROUP, INC. 发明人 DAVIS, STEPHEN, J.;JANES, RICHARD
分类号 A63B49/02;A63B51/00;A63B51/08;(IPC1-7):A63B49/02 主分类号 A63B49/02
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