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    • 54. 发明授权
    • Golf club head with undercut
    • 高尔夫球杆头与底切
    • US07654914B2
    • 2010-02-02
    • US11802340
    • 2007-05-22
    • Ryan L. RoachChristopher B. Best
    • Ryan L. RoachChristopher B. Best
    • A63B53/04
    • A63B53/047A63B60/02A63B60/54A63B2053/0433A63B2053/0454A63B2053/0491
    • A golf club head having an undercut is disclosed. The club head includes a body defining a striking face, a top line, a sole, a back, a heel, and a toe. The back contains a cavity that extends in a direction substantially perpendicular to the face. A recesses is provided within the cavity, with the recess extending away from the cavity and toward the sole. The recess causes more of the club head mass to be oriented towards the perimeter of the club head, and optionally also toward the back of the club head. This enlarges the club sweet spot and increases the moment of inertia, and facilitates imparting a desired flight path to a struck golf ball, producing a more forgiving club. The recess may have a varying depth and/or a varying draft angle. A rear wall of the recess may be provided with a cutout to further reposition mass toward the club head perimeter. An insert, such as a vibration dampening member, may be provided within the recess. The insert may contain secondary inserts, such as weight members, therein in strategic locations. The insert may completely fill the recess, or may fill only a portion thereof.
    • 公开了一种具有底切的高尔夫球杆头。 球杆头包括限定醒目面部,顶线,底部,后部,脚后跟和脚趾的主体。 背面包含沿基本垂直于面的方向延伸的空腔。 在空腔内设有一个凹槽,凹槽从空腔向底部延伸。 该凹槽导致更多的球杆头质量朝向球杆头的周边,并且还可选地还朝向球杆头的后部。 这增加了俱乐部的甜点,并增加了惯性矩,并且有助于给打击的高尔夫球赋予期望的飞行路线,从而产生更宽容的俱乐部。 凹部可以具有变化的深度和/或变化的拔模斜度。 凹部的后壁可以设置有切口,以进一步将质量朝向球杆头周边重新定位。 诸如减振构件的插入件可以设置在凹部内。 插入件可以在其中在战略位置中包含次级插入件,例如重量构件。 插入件可以完全填充凹部,或者可以仅填充其一部分。
    • 55. 发明申请
    • Golf club head with alignment system
    • 高尔夫球杆头与对齐系统
    • US20080176672A1
    • 2008-07-24
    • US12007221
    • 2008-01-08
    • Ryan L. RoachGregory HaralsonPeter L. Soracco
    • Ryan L. RoachGregory HaralsonPeter L. Soracco
    • A63B53/04
    • A63B53/0487A63B60/02A63B60/52A63B60/54A63B2053/0441A63B2053/0491
    • A golf club head is disclosed. The golf club head includes a first body member and a second body member. The first body member includes a strike face and a top portion. The second body member is coupled to the first body member and extends away from the first body member in a direction opposite the strike face. At least a top portion of the second body member is camouflaged. A preferred method of camouflage is color differentiation, wherein the second body member is darker than the first body member. Specific color values and club head geometries are also disclosed and claimed. The club head may include a body member and a weight member such as a bar that extends rearward from the body member. A cover may be included to camouflage the weight member. A separate core member and high visibility sight lines may also be provided. The club head may include a color alignment system wherein a top portion of the second body member comprises a transparent colored panel, and a bottom portion of the second body member comprises another transparent colored panel. The viewing of a third combination color to the golfer at address indicates proper alignment of the club head.
    • 公开了一种高尔夫球杆头。 高尔夫球杆头包括第一主体部件和第二主体部件。 第一主体构件包括击打面和顶部。 第二主体构件联接到第一主体构件并且沿与冲击面相反的方向远离第一主体构件延伸。 至少第二身体构件的顶部被伪装。 伪装的优选方法是颜色分化,其中第二主体构件比第一主体构件更暗。 还公开并要求保护具体的颜色值和球杆头几何形状。 球杆头可以包括主体构件和诸如从主体构件向后延伸的杆的配重构件。 可以包括盖子以伪装配重构件。 还可以提供单独的芯部构件和高能见度视线。 球杆头可以包括颜色对准系统,其中第二主体构件的顶部包括透明的着色面板,并且第二主体构件的底部包括另一个透明的彩色面板。 在地址处观看第三组合颜色给高尔夫球手表示球杆头的正确对准。