| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a putter head having a moment of inertia that can be adjusted easily by the golfer himself or herself. <P>SOLUTION: The putter head 1 includes a body member 10 having a face surface 11 for hitting a ball and a back member 20 turnably installed at the body member. The back member 20 includes a plurality of movable parts 21a and 21b, and the movable parts 21a and 21b are turnably fixed to the body part. The movable part 21 is turnably installed with one screw 30 only. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
