发明名称 GOLF CLUB HEAD
摘要 <p>PROBLEM TO BE SOLVED: To provide a golf club head which tolerates a relative displacement between the head body and a hosel part at its batting and hereby enables an increase of fly distance or an improvement of directivity. SOLUTION: The head body 4 of a hollow structure is formed of a face part 1 that is provided with a face surface, a crown part 2 that is connected to the face part 1 and a sole part 3. A through hole 2a into which a shuft is inserted is provided in the crown part 2, and a hosel part 5 to support the tip part of the shaft is joined to the backside of the face part 1, and the hosel part 5 is made to be not brought into contact with the crown part 2.</p>
申请公布号 JP2001309998(A) 申请公布日期 2001.11.06
申请号 JP20010042780 申请日期 2001.02.20
申请人 YOKOHAMA RUBBER CO LTD:THE 发明人 MIYAMOTO MASAHIKO;NISHIZAWA HIROSHI
分类号 A63B53/04;A63B53/02;A63B53/08;(IPC1-7):A63B53/04 主分类号 A63B53/04
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