| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a golf club which has a good ball fitting feel and high strength and can prolong the distance of a hit ball. SOLUTION: This golf club has a metallic clubface member 10 and a metallic head body 12 which exists behind this clubface member 10, is hollowed and is opened with a clubface mounting part 14. The head body 12 is provided with a shaft mounting pipe 24. High-pressure gas is injected into the golf club head to form the golf club head to a high-pressure state. The thickness of the clubface member 10 is formed to 1.2 to 1.9 mm and the impact exerted to the clubface member 10 is supported by the high-pressure gas.</p> |
