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    • 7. 发明申请
    • IRON-TYPE GOLF CLUB HEAD AND GOLF CLUB
    • 铁型高尔夫俱乐部头和高尔夫俱乐部
    • WO2011115749A3
    • 2011-11-10
    • PCT/US2011026797
    • 2011-03-02
    • NIKE INTERNATIONAL LTDOLDKNOW ANDREW G VBOYD ROBERT
    • OLDKNOW ANDREW G VBOYD ROBERT
    • A63B53/04
    • A63B53/047A63B2053/0416A63B2053/042A63B2053/0433A63B2053/0491
    • A ball striking device, such as an iron-type golf club head, includes a face having a ball striking surface and a rear surface, and a body connected to the face. The body has a sole member and a rear cavity defined at least partially by the sole member and the rear surface of the face. The body has an elongated, recessed channel extending within the cavity along a juncture line between the rear surface of the face and the sole member. Additionally, the head is formed in part by a face member having a first leg forming at least a major portion of the face and a second leg extending rearwardly from a bottom end of the first leg and forming at least a portion of the sole member. The head may further be formed by a body member connected to the face member.
    • 诸如铁型高尔夫球杆头的击球装置包括具有击球面和后表面的面以及连接到脸部的主体。 主体具有至少部分地由鞋底构件和面的后表面限定的鞋底构件和后腔。 主体具有细长的凹陷通道,其沿着面的后表面和鞋底构件之间的接合线在腔内延伸。 此外,头部分地由具有形成面部的至少大部分的第一腿部的面部构件形成,而第二腿部从第一腿部的底端向后延伸并且形成鞋底构件的至少一部分。 头部还可以由连接到面部构件的本体构件形成。
    • 10. 发明申请
    • GOLF CLUB WITH GOLF CLUB HEAD HAVING COMPRESSIBLE V-SHAPED GROOVES
    • 高尔夫俱乐部与高尔夫俱乐部头具有可压缩的V形格子
    • WO2010135196A2
    • 2010-11-25
    • PCT/US2010034948
    • 2010-05-14
    • NIKE INTERNATIONAL LTDRAHRIG DONALD SOLDKNOW ANDREW G V
    • RAHRIG DONALD SOLDKNOW ANDREW G V
    • A63B53/04
    • A63B53/047A63B53/0466A63B2053/0416A63B2053/0445A63B2209/00
    • A gold club with a golf club head having compressible v-shaped grooves is presented. The club head may include a plurality of grooves formed in a striking face. In some arrangements, the grooves have a rectangular cross section. The grooves may also include a compressible insert having a v-shaped end and being formed of a material softer than that of the grooves. As the club head strikes a golf ball, the insert may compress, thereby allowing additional contact between the groove and the ball to impart spin on the ball. In an alternate arrangement, the groove may include a compressible support arranged between the insert and an end of the groove. The compressible insert may be formed of a material softer than the groove and/or the insert and is configured to compress when the club head strikes a golf ball.
    • 提出了具有可压缩V形凹槽的高尔夫球杆头的黄金俱乐部。 球杆头可以包括形成在击打面中的多个凹槽。 在一些布置中,凹槽具有矩形横截面。 凹槽还可以包括具有v形端部的可压缩插入件并且由比凹槽更软的材料形成。 当球杆头撞击高尔夫球时,插入件可能会压缩,从而允许凹槽和球之间的附加接触将球旋转。 在替代布置中,凹槽可以包括布置在插入件和凹槽的端部之间的可压缩支撑件。 可压缩插入件可以由比凹槽和/或插入件更柔软的材料形成,并且构造成当球杆头撞击高尔夫球时压缩。