发明名称 |
IRON TYPE GOLF CLUB HEAD WITH HIGH STRENGTH INSERT |
摘要 |
<p>An iron type golf club head includes a forged body having a striking face area containing a recess and a high strength insert secured within the recess with an outer surface of the recess being flush with a non-recessed portion of the striking face area. The bottom of the body portion extends rearwardly and upwardly to define an undercut area in the bottom portion behind the insert. Owing to the recess and the undercut area, the weight of the body is distributed around the perimeter and toward the bottom to increase the moment of inertia and decrease rotation of the club head.</p> |
申请公布号 |
WO0205902(A1) |
申请公布日期 |
2002.01.24 |
申请号 |
WO2001US22326 |
申请日期 |
2001.07.12 |
申请人 |
SPALDING SPORTS WORLDWIDE, INC. |
发明人 |
KENNEDY, THOMAS, J., III;MAHAFFEY, STEVE |
分类号 |
A63B53/04;(IPC1-7):A63B53/04;A63B53/06;A63B53/08 |
主分类号 |
A63B53/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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