发明名称 GOLF CLUB HEAD
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a golf club head providing a good feeling of stroking. <P>SOLUTION: The lower portion of a head body 2 is thicker than the upper portion, and a concave portion 4 is provided from the rear side of the lower portion. The entrance of the concave portion 4 is a concavely stepped portion 5, the area of the opening of which is larger than the interior portion. After an elastic body 6 is inserted into the concave portion 4, a lid body 7 is fitted into the concavely stepped portion 5, and fixed by caulking or press fitting. A space portion 6a is provided in the elastic body 6. The JIS C hardness of the elastic body 6 is preferably 15 to 80 or more preferably 18 to 70 or above all 20 to 60. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p>
申请公布号 JP2005245519(A) 申请公布日期 2005.09.15
申请号 JP20040056393 申请日期 2004.03.01
申请人 BRIDGESTONE SPORTS CO LTD 发明人 IMAMOTO YASUNORI
分类号 H01Q19/32;A63B53/04;A63B59/00;H01Q1/12;H01Q1/22;H01Q1/44;H01Q3/12;H01Q3/44;H01Q9/32;(IPC1-7):A63B53/04 主分类号 H01Q19/32
代理机构 代理人
主权项
地址
您可能感兴趣的专利