发明名称 |
GOLF CLUB AND SHAFT THEREOF |
摘要 |
<p>PROBLEM TO BE SOLVED: To raise connecting strength of the shaft and head of a golf club. SOLUTION: A golf club in which a shaft 6 is inserted into a hosel portion 7 having a hosel hole 3 and is fixed with an adhesive 5, wherein the tip portion of the shaft 6 is in a club-shaped taper form that the more tip side more increases in diameter. A male screw is placed in the periphery of the hosel portion 7 and a plurality of slits 8 are placed in the hosel portion 7. The entrance side of the hosel portion 7 decreases in diameter by fastening a nut 10 having a taper-shaped inner hole.</p> |
申请公布号 |
JP2003093551(A) |
申请公布日期 |
2003.04.02 |
申请号 |
JP20010294201 |
申请日期 |
2001.09.26 |
申请人 |
BRIDGESTONE SPORTS CO LTD |
发明人 |
MURAKAMI NOBUHIRO |
分类号 |
A63B53/02;(IPC1-7):A63B53/02 |
主分类号 |
A63B53/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|