发明名称 |
Golf club head with improved aerodynamic characteristics |
摘要 |
A golf club head comprising an aerodynamic hosel is disclosed herein. In one embodiment, the hosel has an upper portion and a swept transition portion which connects to the golf club head, and all points at which the swept transition portion contacts the club head are spaced rearwardly from a vertical face plane. In a further embodiment, both the upper portion and the swept transition portion comprise coaxial shaft receiving bores. In yet another embodiment, the swept transition portion of the hosel has a trailing edge that is truncated, or that has one or more surface discontinuities. In yet another embodiment, the swept transition portion has a height and a diameter, each of which is less than or equal to one inch. |
申请公布号 |
US8758157(B1) |
申请公布日期 |
2014.06.24 |
申请号 |
US201113316750 |
申请日期 |
2011.12.12 |
申请人 |
Callaway Golf Company |
发明人 |
Ehlers Steven M. |
分类号 |
A63B53/02;A63B53/04 |
主分类号 |
A63B53/02 |
代理机构 |
|
代理人 |
Hanovice Rebecca;Catania Michael A.;Lari Sonia |
主权项 |
1. A golf club head comprising
a face, a crown, a sole; and a hosel comprising an upper portion and a swept transition portion; wherein the upper portion comprises a shaft receiving bore, wherein the swept transition portion is disposed between and makes contact with the upper portion and the crown, wherein the swept transition portion comprises a truncated airfoil cross-section, wherein the face comprises a vertical plane, wherein all points at which the swept transition portion contacts the crown are spaced rearwards from the face vertical plane, and wherein the swept transition portion has a height of one inch or less.
|
地址 |
Carlsbad CA US |