发明名称 |
Forging blank for a golf club head |
摘要 |
A forging blank for a golf club head is made by casting and includes at least one bending portion, a club head portion extending from an end of the bending portion, and a hosel portion extending from the other end of the bending portion. The angled bending portion of the forging blank reduces the deformation of the forging blank during a forging step that fills cinder holes in the forging blank. A golf club head can be manufactured with fewer forging molds without sacrificing the structure of the golf club head.
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申请公布号 |
US2006196037(A1) |
申请公布日期 |
2006.09.07 |
申请号 |
US20060429246 |
申请日期 |
2006.05.08 |
申请人 |
NELSON PRECISION CASTING CO., LTD. |
发明人 |
TSAI JUNG-YAO |
分类号 |
B21B13/22;A63B53/04;B21B1/46;B21K17/00 |
主分类号 |
B21B13/22 |
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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