Weighted golf club head
    25.
    发明授权
    Weighted golf club head 有权
    加重高尔夫球杆头

    公开(公告)号:US08328661B1

    公开(公告)日:2012-12-11

    申请号:US13559279

    申请日:2012-07-26

    申请人: Joel B. Erickson

    发明人: Joel B. Erickson

    IPC分类号: A63B53/04

    摘要: A golf club head having a center of gravity located at a point close to the face and the sole is disclosed herein. In particular, the golf club head comprises a hollow body including a weight lip and face component, and the weight lip extends from the sole inside the body into the face component. The golf club head is preferably a wood-type or hybrid-type golf club head.

    摘要翻译: 本文公开了一种具有位于靠近脸部和鞋底的点处的重心的高尔夫球杆头。 特别地,高尔夫球杆头包括一个中空体,该中空体包括一个重量唇和面部组件,并且该重量唇从身体内的鞋底延伸到面部组件中。 高尔夫球杆头优选是木型或混合型高尔夫球杆头。

    Golf club with interchangeable head-shaft connections
    30.
    发明授权
    Golf club with interchangeable head-shaft connections 有权
    高尔夫俱乐部具有可互换的头轴连接

    公开(公告)号:US07083529B2

    公开(公告)日:2006-08-01

    申请号:US10904581

    申请日:2004-11-17

    IPC分类号: A63B53/02

    摘要: A golf club (20) having a club head (22) with an interchangeable shaft (40) is disclosed herein. The golf club (20) includes a tube (44, 144) mounted in the club head (22), and a sleeve (46, 146) mounted on a tip end (50) of the shaft (40). The tube (44, 144) includes a tapered portion (60, 160) and a rotation prevention portion (62, 162). The sleeve (46, 146) has a frustoconical portion (72, 172) and a keyed portion (74, 174) that are respectively received in the tapered portion (60, 160) and the rotation prevention portion (62, 162) of the tube (44, 144). The golf club (20) further includes a mechanical fastener (48, 148) for removably securing the shaft (40) to the club head (22).

    摘要翻译: 本文公开了具有具有可互换轴(40)的球杆头(22)的高尔夫球杆(20)。 高尔夫球杆(20)包括安装在球杆头(22)中的管(44,144)和安装在轴(40)的末端(50)上的套筒(46,146)。 管(44,144)包括锥形部分(60,160)和旋转防止部分(62,162)。 套筒(46,146)具有分别容纳在锥形部分(60,160)中的截头圆锥形部分(72,172)和键合部分(74,174)和旋转防止部分(62,162) 管(44,144)。 高尔夫球杆(20)还包括用于将轴(40)可移除地固定到球杆头(22)上的机械紧固件(48,148)。