发明名称 PUTTER HEAD
摘要 <P>PROBLEM TO BE SOLVED: To provide a putter head that enables a user to easily put topspin on a ball with less temperature dependence. <P>SOLUTION: A recess 2H is formed on a front surface (face surface) of a head body 2. A face insert 3 is disposed in the recess 2H. The face insert 3 comprises a plate part 3a that constitutes most of the face surface of the putter head 1, and a bracket part 3b that is extended backward from an upper edge of the plate 3a. A longitudinal section has an inverted L shape. The bracket part 3b is engaged with a groove 2G of a top surface part of a head body 2, and fixed to the head body 2 with a bolt 6. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012125511(A) 申请公布日期 2012.07.05
申请号 JP20100282035 申请日期 2010.12.17
申请人 BRIDGESTONE SPORTS CO LTD 发明人 NARITA TADAHIRO;SAKA KO
分类号 A63B53/04 主分类号 A63B53/04
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