| 摘要 |
<p>PURPOSE:To provide a putter attachment for practicing golf with which the stance of setting the direction of a head face at a right angle to a target is accurately practiced by viewing the condition of spot irradiation with a laser beam on the target. CONSTITUTION:A putter head 5 is provided on the upper part with an implement body 6 removably fitted and locked thereon. A device chamber 9 having a laser beam emitting port 9a opened to a position right above a ball putting part on the head face 4 is provided on the implement body 6. A laser device 12 for emitting a laser beam R at a right angle to the head face 4 from the emitting port 9a in front of the head 5 is incorporated in the device chamber.</p> |
