| 摘要 |
<p>PURPOSE: To prevent shank during use, to improve directivity and to assure safe feel by mounting a hosel to the back face of an iron head and arranging a neck at the back face surface from the extension line of the face surface. CONSTITUTION: The hosel 6 is mounted at the back face 7 of the iron head. The hosel 6 is moved to the back face 7 in such a manner, by which the safe feel not to shank the ball is rendered to a user. The advantages that there is no change in carry and the more accurate directivity is obtd. Further, the free adjustment of a loft and lie angle is made possible.</p> |
