| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a putter head and a putter club allowing a user to precisely and easily change the shooting according to a distance. <P>SOLUTION: This putter head 100 is provided with ball shooting faces 101a, 102a and 103a having different restitution coefficients respectively on respective side faces of an oblate triangular prism; and the putter club 110 is provided with a shaft 111 vertically raised from the upper face center of the putter head. A player selects and shoots one ball shooting face out of the plurality of ball shooting faces with different restitution coefficients according to the distance to shoot the ball. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
