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    • 1. 发明授权
    • Golf club head with improved mass distribution
    • 高尔夫球杆头,质量分布均匀
    • US07594864B2
    • 2009-09-29
    • US11196413
    • 2005-08-04
    • Jesse D. Sukman
    • Jesse D. Sukman
    • A63B53/04
    • A63B53/04A63B53/047A63B53/0487A63B60/00A63B60/52A63B60/54A63B2053/0433A63B2053/0437A63B2053/045A63B2053/0491
    • A golf club having a sole portion extending rearwardly from a rear surface of the head, wherein the sole portion includes a forward end, a rearward end, an upper surface and a lower surface. The intersection of the upper surface and the rear surface defines an interior sole lone. The intersection of the upper surface and the rearward end defines a trailing edge exterior sole line. The upper surface comprises a sink portion having substantial variation in heel-to-toe contour, including variation of at least one of: the height of the trailing edge or exterior sole line relative to the height of the interior sole line, measured in vertical alignment; the height of any of the interior sole line or trailing edge or exterior sole line relative to the height of the general outer periphery measured in vertical alignment; and concavity as defined by forward-to-rear contour.
    • 一种高尔夫球杆,其具有从头部的后表面向后延伸的鞋底部分,其中鞋底部分包括前端,后端,上表面和下表面。 上表面和后表面的交点确定了内部鞋底单独。 上表面和后端的交叉部分确定了后边缘的外底线。 上表面包括具有跟部到趾部轮廓的实质变化的凹槽部分,包括下列中的至少一个的变化:后边缘或外部鞋底线相对于内部鞋底线的高度的高度,垂直对齐 ; 任何内部鞋底线或后缘或外部鞋底线的高度相对于在垂直方向上测量的一般外围的高度; 和由前后轮廓所定义的凹度。
    • 10. 发明申请
    • Golf club length fitting system
    • 高尔夫球杆长度配合系统
    • US20070026957A1
    • 2007-02-01
    • US11540635
    • 2006-10-02
    • Donald WoodAndrew Rothman
    • Donald WoodAndrew Rothman
    • A63B69/36A63B53/00A63B53/14A63B53/12A63B57/00
    • A63B60/42A63B53/047A63B53/0487A63B71/06A63B2069/3605
    • A method and apparatus for prescribing overall club length for iron-type golf clubs for an individual player wherein the method comprises measuring the erect height (PH) of a player to be fitted, providing the player with a fitting ball club (FBC) having a spherical ball with a hosel bore therein, one end of a golf club shaft in the hosel bore and a golf club grip on the other end of the shaft, having the player hold the fitting ball club in address position as if about to hit a golf ball therewith, measuring the wrist-to-floor distance (WFM) vertically from the player's higher wrist to the floor, locating in the first two columns of the FIG. 4 table data corresponding to the PH and WFM measurements, respectively, for the player, deriving an incremental length LCC from the third, length control club column of FIG. 4, and adding that incremental LCC length to 37½ inches, thereby giving a prescribed overall club length for that player.
    • 一种用于单独玩家的铁型高尔夫球杆的总俱乐部长度的方法和装置,其中该方法包括测量要安装的玩家的直立高度(PH),向玩家提供具有 在其中具有插鞘孔的球形球,插孔中的高尔夫球杆杆的一端和在轴的另一端的高尔夫球杆手柄,其中玩家将配合球杆保持在地址位置,好像要打高尔夫球 与此同时,测量从玩家的高手腕到地板垂直的手腕到地板距离(WFM),位于图1的前两列。 分别对应于玩家的PH和WFM测量的4个表数据,从图3的第三个长度控制俱乐部列导出增量长度LCC。 4,并将增量LCC长度加到37½英寸,从而为该玩家给出规定的总俱乐部长度。