发明名称 Method for manufacturing a forged golf iron club head
摘要 A method for manufacturing a forged golf iron club head has acts of forming a body in an investment casting process, integrally forming a striking face with a hosel in a forging process and combining the striking face with the body to achieve a golf club head with a striking face. Accordingly, the iron club head has an enhanced performance with a larger profile size and more permeate weight design to gain an excellent accuracy and to prolong the distance for golf ball flying. In addition, the versatile shape design for more permeate weight or low and deep center of gravity design can help to gain the larger sweet spot area and gain more forgiveness, and makes the forged iron head to be an "easy hit" iron club iron. And it still keeps the "pure energy transmission" function of the classic forging.
申请公布号 US2005044691(A1) 申请公布日期 2005.03.03
申请号 US20030647685 申请日期 2003.08.25
申请人 SU CHARLES 发明人 SU CHARLES
分类号 A63B53/00;A63B53/02;A63B53/04;(IPC1-7):B22D23/06 主分类号 A63B53/00
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