发明名称 Golf training aid
摘要 An improved golf training aid is provided having a rotatable T-shaped pointer mounted to a block. The block has two sections that are fastened together by screws. The screws tighten or loosen the grip on the golf club shaft. The T-shaped pointer is mounted in another slit passageway, one leg acting as the axis of rotation. Screws also act to hold the pointer in place. When not in use, the pointer can be rotated up for easy storage.
申请公布号 US4949971(A) 申请公布日期 1990.08.21
申请号 US19890393648 申请日期 1989.08.14
申请人 THORNTON, C. J. 发明人 THORNTON, C. J.
分类号 A63B69/36 主分类号 A63B69/36
代理机构 代理人
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