| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a golf club containing a plurality of rails on the sole that enables improvement of turf interaction as well as adjustment of the lie angle of a golf club head. <P>SOLUTION: The golf club with the plurality of rails is disclosed, wherein the plurality of rails is capable of improving turf interaction for various turf conditions with various turf undulations. More specifically, a metal wood type golf club is disclosed having a plurality of rails on its sole that is capable of changing the lie angle of the metal wood type golf club head by varying the combination of the rails on the sole that comes into contact with the ground to provide improved turf interaction for various types of lies. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
