发明名称 GUT PROTECTOR AND RACKET FRAME EQUIPPED WITH THE SAME
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a gut protector which enlarges sweet area, is highly resilient, excels in control and can effectively control shaking at the time of blow, and a racket frame which is attached with the gut protector on account of improving a structure of expanding guts over a ball hitting part of the racket frame. <P>SOLUTION: In a strip member 18 which is superimposed to a flexible grommet member 14, an oblong slit hole 20 which communicates to a shaft 19 of the flexible grommet member 14, and passes the shaft 19 in the direction of hitting ball (in the direction right angles with the longitudinal direction of the strip member 18) is formed, and the gut 2 which is inserted to the shaft 19 of the flexible grommet member 14 and extended over between the contiguous slit holes 20 can be slid in the direction of hitting ball along the oblong slit holes 20 according to the stress added at the time of blow. <P>COPYRIGHT: (C)2004,JPO</p>
申请公布号 JP2004105558(A) 申请公布日期 2004.04.08
申请号 JP20020274049 申请日期 2002.09.19
申请人 MIZUNO CORP;MIZUNO TECHNICS KK 发明人 HONDA YOJI;KOZUKA AKIHIRO;NAGAO YASUSHI
分类号 A63B51/10;A63B49/02 主分类号 A63B51/10
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