| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a shaft for golf club and its manufacturing method having a less manufacturing labor hour to reinforce the edge of the shaft, able to reinforce without having adverse effects on the shaft of the rigidity distribution, the condition and the mass and which can be prevented from a breakage of the shaft through the dispersion of the stress concentration to the edge of the shaft caused by an impact of a hit. SOLUTION: The shaft body 1a is formed from a plurality of fiber reinforced resins, and is shaped in like a taper to gradually become narrower and narrower from the bottom edge part 4 to the top edge part 3. A tube-shaped body 2 made of the thermoplastic resin is firmly fixed on and integrated with an inner wall 5 of the top edge part 3.</p> |
