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    • 2. 发明授权
    • Golf club assembly and golf club with aerodynamic features
    • 高尔夫球杆组合和高尔夫球杆具有气动特性
    • US08758156B2
    • 2014-06-24
    • US12945152
    • 2010-11-12
    • John Thomas StitesRobert BoydGary G. Tavares
    • John Thomas StitesRobert BoydGary G. Tavares
    • A63B53/04
    • A63B53/0466A63B2053/0408A63B2053/0433A63B2225/01
    • A golf club head includes a body member having a ball striking face, a crown, a toe, a heel, a sole, a rear, and a hosel region. The heel includes an airfoil-like surface shaped like the leading edge of an airfoil that extends over a majority of the length of the heel. The back may include a Kammback feature having a concavity extending from the heel-side to the toe-side of the back. The heel-side edge of the concavity may be shaped like the leading edge of an airfoil. Further, the sole may include a diffuser that extends at an angle of from approximately 10 degrees to approximately 80 degrees from a moment-of-impact trajectory direction. A hosel fairing that extends from the hosel region toward the toe may also be provided on the crown. A golf club including the golf club head is also disclosed.
    • 高尔夫球杆头包括具有击球面,冠部,脚趾,跟部,鞋底,后部和插鞘区域的主体构件。 鞋跟包括类似于翼缘的前缘的翼型状表面,其在鞋跟的大部分长度上延伸。 背部可以包括具有从后跟侧到后部的脚趾侧延伸的凹陷的Kammback特征。 凹部的后跟侧边缘可以形状类似于翼型件的前缘。 此外,鞋底可以包括从冲击轨迹方向大约10度至大约80度的角度延伸的扩散器。 从插鞘区域向脚趾延伸的插鞘整流罩也可以设置在牙冠上。 还公开了一种包括高尔夫球杆头的高尔夫球杆。
    • 10. 发明授权
    • Golf club head and system
    • 高尔夫球杆头和系统
    • US08062151B2
    • 2011-11-22
    • US12192429
    • 2008-08-15
    • Robert BoydGary G. TavaresJohn Thomas StitesChia-Chyi Cheng
    • Robert BoydGary G. TavaresJohn Thomas StitesChia-Chyi Cheng
    • A63B53/06
    • A63B53/0466A63B53/04A63B53/0475A63B60/02A63B2053/0416A63B2053/0433A63B2053/0437A63B2053/0491
    • A golf club head system and a golf club head for inclusion into a golf club are provided. The golf club head includes a main body member and a secondary body member. The main body member has a striking surface, a sole portion, a crown portion, and a rear face substantially opposed to the striking surface. The main body member defines an at least substantially enclosed main body cavity. The secondary body member is attached to the main body member and extends at least substantially over the entire rear face of the main body member. The golf club head system includes two or more secondary body members, each configured for interchangeable attachment to a main body member. Each secondary body member defines an internal concavity, has a different external shape, and has a different combination of center-of-gravity and moment-of-inertia characteristics.
    • 提供一种高尔夫球杆头系统和一个用于包含在高尔夫球杆中的高尔夫球杆头。 高尔夫球杆头包括主体构件和次主体构件。 主体构件具有大致与撞击表面相对的击打表面,鞋底部分,冠部部分和后表面。 主体构件限定至少基本封闭的主体腔。 第二本体构件附接到主体构件并且至少基本上在主体构件的整个后表面上延伸。 高尔夫球杆头系统包括两个或更多个次主体构件,每个构件用于可互换地连接到主体构件。 每个次本体构件限定内部凹部,具有不同的外部形状,并且具有不同的重心和转动惯量特性的组合。