| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a racket which can make the speed of a ball obtainable when the ball is hit higher than that of the conventional racket which is equal in the dimensions. SOLUTION: At least a portion of a frame is formed to a recessed shape when viewed from a string spreading surface and the region A of the actual string spreading surface is formed wider than a visible region P when the racket 19 is viewed from the front, by which a ball hitting area is made wider and particularly when the recessed part is formed only on the head part 1 side, the effective center of the string spreading part may be shifted more to the head side than the conventional racket and a player is able to hit the ball correspondingly more strongly.</p> |
