发明名称 GOLF CLUB
摘要 There is provided a golf club including a head and a shaft detachably attached to the head, and having excellent reliability. This golf club includes a head, a shaft, a sleeve, and a screw. The sleeve is fixed to a tip part of the shaft. A head has a head body and an engaging member. The engaging member is fixed to the head body. Rotation of the sleeve to the head is regulated based on engagement between the sleeve and the engaging member. Withdrawal of the sleeve from the head is regulated based on connection between the sleeve and the screw. The screw is a multiple-thread screw.
申请公布号 US2016051865(A1) 申请公布日期 2016.02.25
申请号 US201414780951 申请日期 2014.03.27
申请人 DUNLOP SPORTS CO. LTD. 发明人 YAMAMOTO Akio
分类号 A63B53/02;A63B53/06 主分类号 A63B53/02
代理机构 代理人
主权项 1. A golf club comprising: a head; a shaft; a sleeve; and a screw, wherein the sleeve is fixed to a tip part of the shaft; the head has a head body and an engaging member; the engaging member is fixed to the head body; rotation of the sleeve to the head is regulated based on engagement between the sleeve and the engaging member; the sleeve has a sleeve screw part; withdrawal of the sleeve from the head is regulated based on connection between the sleeve screw part and the screw; a connected state where the screw is connected to the sleeve and a disconnected state where the screw is removed from the sleeve can be mutually shifted; and the screw is a multiple-thread screw.
地址 Hyogo JP
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