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    • 3. 发明授权
    • Golf club head
    • 高尔夫球杆头
    • US07815520B2
    • 2010-10-19
    • US12150084
    • 2008-04-23
    • Nick FrameMaresala MiloJose MiraflorMarni Ines
    • Nick FrameMaresala MiloJose MiraflorMarni Ines
    • A63B53/04A63B53/06
    • A63B53/0487A63B60/02A63B2053/0408A63B2053/0416A63B2053/0441A63B2053/0491Y10T29/49989
    • A putter head comprising a body having an open, frame-like structure having an improved mass distribution for optimizing the moment of inertia and placement of the center of gravity. The body includes a front portion, a rear portion, toe and heel portions extending between and interconnecting respective ends of the front and rear portions, and a central portion interconnecting the front and rear portions along the longitudinal axis of the body. A first main opening of the body is bounded by the toe portion, the central portion, and part of the front portion. A second main opening of the body is bounded by the heel portion, the central portion, and part of the front portion. The heel and toe portions desirably are formed with respective elongated openings extending substantially the entire lengths of the heel and toe portions.
    • 推杆头包括具有开放的框架结构的主体,其具有改进的质量分布,用于优化惯性矩和放置重心。 主体包括在前部和后部的相应端部之间延伸并互连的前部,后部,趾部和跟部,以及沿主体的纵向轴线互连前部和后部的中心部分。 身体的第一主开口由脚趾部分,中心部分和前部的一部分限定。 身体的第二主开口由脚跟部分,中心部分和前部的一部分限定。 鞋跟和脚趾部分期望地形成有相应的细长开口,基本上延伸足跟和脚趾部分的整个长度。