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    • 6. 发明申请
    • Movable weights for a golf club head
    • 高尔夫球杆头的活动重物
    • US20080280698A1
    • 2008-11-13
    • US12002003
    • 2007-12-12
    • Joseph H. HoffmanKraig A. WillettTodd P. BeachJohn F. LorentzenAllan C. Saliba
    • Joseph H. HoffmanKraig A. WillettTodd P. BeachJohn F. LorentzenAllan C. Saliba
    • A63B53/06
    • A63B53/0466A63B60/02A63B2053/0412A63B2053/0416A63B2053/0433A63B2053/045A63B2053/0458A63B2053/0491
    • Embodiments of movable weights, such as weight assemblies and weight screws, for a golf club head are disclosed herein. One embodiment for a weight assembly, for example, comprises a mass element having a first end, a second end and a sidewall extending between the first end and the send end. The sidewall of the mass element defines a first bore extending through the mass element and at least a portion of the sidewall of mass element tapers in a direction from the first end to the second end. This embodiment further includes a retaining element configured to engage the first bore adjacent the first end of the mass element and defining a second bore. The weight assembly further includes an elongate fastener having a first end configured to be received within the second bore of the retaining element and a second end extending through the first bore and beyond the second end of the mass element when the mass element, retaining element and fastener are assembled together.
    • 本文公开了用于高尔夫球杆头的可移动重物,例如重量组件和重量螺钉的实施例。 例如,重量组件的一个实施例包括质量元件,其具有在第一端和发送端之间延伸的第一端,第二端和侧壁。 质量元件的侧壁限定延伸穿过质量元件的第一孔,并且质量元件的侧壁的至少一部分在从第一端到第二端的方向上逐渐变细。 该实施例还包括保持元件,该保持元件构造成接合邻近质量元件的第一端并限定第二孔的第一孔。 所述配重组件还包括细长紧固件,其具有构造成被容纳在所述保持元件的所述第二孔内的第一端和延伸穿过所述第一孔并且超过所述质量元件的所述第二端的第二端,当所述质量元件,保持元件和 紧固件组装在一起。
    • 9. 发明授权
    • Method for manufacturing a golf club face
    • 制造高尔夫球杆面的方法
    • US06904663B2
    • 2005-06-14
    • US10288551
    • 2002-11-04
    • Kraig A. WillettStephen A. KrausTodd P. BeachJoseph H. Hoffman
    • Kraig A. WillettStephen A. KrausTodd P. BeachJoseph H. Hoffman
    • A63B53/04B23P13/04
    • A63B53/04A63B53/0466A63B53/047A63B60/00A63B2053/0416A63B2053/0433A63B2053/0458Y10T29/49995
    • A method of manufacturing a face plate for a golf club head is presented to provide face having substantial thickness variation for enhanced performance. The method includes the steps of providing a rolled sheet of metal material having an initial thickness and forming a blank having a prescribed outer shape from the material. The method also includes machining a second side of the blank such that the resulting face plate has a variable thickness. The machining is such that the plate has a first thickness less than or equal to the initial thickness, a second thickness less than the first thickness and a third thickness less than the second thickness. The machining is performed over a substantial portion of the surface area of the second side. Either a CNC lathe or milling machine may be used; however, for an axisymmetric face thickness a CNC lathe is preferred and for an asymmetric face thickness a CNC end mill is preferred. The club head may be a wood-type or iron, and titanium or steel alloys may be used.
    • 提出一种制造用于高尔夫球杆头的面板的方法,以提供具有相当大的厚度变化的面以增强性能。 该方法包括以下步骤:提供具有初始厚度的金属材料卷材,并从该材料形成具有规定外形的坯料。 该方法还包括加工坯料的第二面,使得所得的面板具有可变的厚度。 加工是这样的:板具有小于或等于初始厚度的第一厚度,小于第一厚度的第二厚度和小于第二厚度的第三厚度。 在第二面的表面积的大部分上进行加工。 可以使用数控车床或铣床; 然而,对于轴对称面厚度,优选CNC车床,对于不对称的面厚度,优选CNC立铣刀。 球杆头可以是木型或铁,并且可以使用钛或钢合金。
    • 10. 发明授权
    • Golf club head
    • 高尔夫球杆头
    • US07066832B2
    • 2006-06-27
    • US10928511
    • 2004-08-27
    • Kraig A. WillettJoseph H. HoffmanMichael Scott Burnett
    • Kraig A. WillettJoseph H. HoffmanMichael Scott Burnett
    • A63B53/04
    • A63B53/04A63B53/0466A63B60/00A63B2053/0408A63B2053/0412A63B2053/0416A63B2053/0458
    • A golf club head is provided having a substantially increased sweet spot. A preferred embodiment includes a striking plate, the striking plate having a striking surface, a rear surface opposed to the striking surface and defining a thickness therebetween, and a periphery. The periphery has a first edge, a second edge, a third edge, and a fourth edge. A balance point is disposed in a central region of the striking surface, a first thickness profile extending between the balance point and the first edge, a second thickness profile extending between the balance point and the second edge, a third thickness profile extending between the balance point and the third edge, and a fourth thickness profile extending between the balance point and the fourth edge. Each of the first, second, third, and fourth thickness profiles includes a first region encompassing the periphery of the striking plate, a second region disposed between the first region and the balance point, and a third region disposed between the second region and the balance point. Each of the third and fourth thickness profiles has a maximum second region thickness at least 1.5 times greater than a minimum first region thickness. Each of the first and second thickness profiles has a second region thickness that is less than the maximum second region thickness of the third and fourth thickness profiles and greater than or equal to the minimum first region thickness. Each of the first, second, third, and fourth thickness profiles has a third region thickness that is less than the maximum second region thickness of the third and fourth thickness profiles and greater than the minimum first region thickness.
    • 提供了具有显着增加的甜点的高尔夫球杆头。 优选实施例包括打击板,打击板具有打击表面,与打击表面相对的后表面并且在其之间限定厚度和周边。 周边具有第一边缘,第二边缘,第三边缘和第四边缘。 平衡点设置在打击表面的中心区域中,在平衡点和第一边缘之间延伸的第一厚度分布,在平衡点和第二边缘之间延伸的第二厚度分布,在平衡点和平衡点之间延伸的第三厚度分布 点和第三边缘,以及在平衡点和第四边缘之间延伸的第四厚度分布。 第一,第二,第三和第四厚度分布中的每一个包括包围击打板的周边的第一区域,设置在第一区域和平衡点之间的第二区域,以及设置在第二区域和天平之间的第三区域 点。 第三和第四厚度轮廓中的每一个具有比最小第一区域厚度大至少1.5倍的最大第二区域厚度。 第一和第二厚度轮廓中的每一个具有小于第三和第四厚度轮廓的最大第二区域厚度的第二区域厚度,并且大于或等于最小第一区域厚度。 第一,第二,第三和第四厚度轮廓中的每一个具有小于第三和第四厚度轮廓的最大第二区域厚度并且大于最小第一区域厚度的第三区域厚度。