发明名称 WOOD TYPE CLUB
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a wood type club which can improve the stability in the direction of the golf balls fly along with increase in the yardage thereof by achieving a downswing in a stable track of swinging and moreover, at the intrinsic speed. <P>SOLUTION: The hosel (17) of the club head (10) is provided with a rectification part (18) extended backward to be integrated with the hosel. The rectification part is so formed as to be equal to the outer diameter of the hosel or thinner than the outer diameter thereof while having the height thereof 5 mm or less from the lower end of the hosel yet below the upper end of the hosel, thereby reducing the backward flow behind the hosel in the downswing with the rectification part. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p>
申请公布号 JP2005237535(A) 申请公布日期 2005.09.08
申请号 JP20040049629 申请日期 2004.02.25
申请人 SATO TOMOHIKO;SASO MITSUHIRO 发明人 SATO TOMOHIKO;SASO MITSUHIRO
分类号 A63B53/02;A63B53/04;(IPC1-7):A63B53/02 主分类号 A63B53/02
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