发明授权
US08727909B2 Advanced hybrid iron type golf club 有权
高级混合铁型高尔夫球杆

Advanced hybrid iron type golf club
摘要:
The present invention is a unique advanced hybrid iron type golf club. The club is characterized by a long blade length with a long heel blade length section, while having a small club moment arm, Zcg, and volume, and producing a high moment of inertia. The golf club incorporates the discovery of unique relationships among key club head engineering variables that are inconsistent with merely striving to obtain a high moment of inertia using conventional golf club head design wisdom.
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