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    • 51. 发明专利
    • Wood type golf club head
    • 木类高尔夫俱乐部头
    • JP2008099903A
    • 2008-05-01
    • JP2006285348
    • 2006-10-19
    • Sri Sports LtdSriスポーツ株式会社
    • OYAMA HITOSHI
    • A63B53/04
    • A63B53/0466A63B2053/0408A63B2053/0412A63B2053/0416A63B2053/0458A63B2053/0462
    • PROBLEM TO BE SOLVED: To increase an average flying distance by enlarging the high-restitution area of a face part. SOLUTION: A wood type golf club head of a hollow structure is provided with a face part 3 for hitting a ball and a hollow part inside. In a standard state that a head 1 is placed on a horizontal surface HP at a regular lie angle α and a loft angle, when nine areas on the rear side of a face 2 are virtually divided by vertical faces V1 and V2 and horizontal faces H1 and H2 which divide a maximal length W in a toe-heel direction on the rear side of the face part 3 and a maximal length H in a vertical direction on the rear side of the face part 3 into three equal parts, the average thickness of each area is correlated with one another. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:通过扩大面部部分的高恢复区域来增加平均飞行距离。 解决方案:中空结构的木型高尔夫球杆头设置有用于击球的面部3和内部的中空部。 在标准状态下,头1以正常的角度α和放样角度放置在水平表面HP上,当面2的后侧上的九个区域被虚线分隔成垂直面V1和V2以及水平面H1 以及在面部3的后侧将趾部方向上的最大长度W和面部3的后侧的垂直方向的最大长度H分割成三等分的H2, 每个区域彼此相关。 版权所有(C)2008,JPO&INPIT
    • 53. 发明专利
    • Putter head
    • PUTTER头
    • JP2007117635A
    • 2007-05-17
    • JP2005317142
    • 2005-10-31
    • Bridgestone Sports Co Ltdブリヂストンスポーツ株式会社
    • TATENO ATSUO
    • A63B53/04
    • A63B53/0487A63B2053/0416A63B2053/0425A63B2053/0462
    • PROBLEM TO BE SOLVED: To provide a putter head in which a face insert is mounted on a head main body, by which a hitting feeling when hitting a ball is soft and hitting sound which is hard (high) are obtained, thereby making it easy for a player to get a sense of distance of a putt. SOLUTION: The face insert 10 is composed of a high hardness part 12 forming a hitting surface and a low hardness part 14 which is joined to the inner surface of the high hardness part and whose hardness is lower than that of the high hardness part. Also, the high hardness part is thinned from the center part to the peripheral part or is made thick from the center part to the peripheral part. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了提供一种推杆头,其中面部插入件安装在头主体上,由此获得击球时的打击感觉并且击中硬(高)的声音,从而 让玩家轻松获得推杆的距离感。 解决方案:面部插入件10由形成打击面的高硬度部分12和与硬度低于高硬度部分的硬度的硬度接合的低硬度部分14组成 部分。 此外,高硬度部分从中心部分缩小到周边部分,或者从中心部分到周边部分变厚。 版权所有(C)2007,JPO&INPIT