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.
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 代理人
主权项
地址