发明名称 Golf putting machine and method
摘要 A golf putting training method and apparatus for teaching a golfer how to swing a golf club head through a stroke path to strike a golf ball. The method and apparatus mechanically controlling the front to back movement of the club head along a stroke path to be generally parallel to the stroke path, mechanically controlling the club head to be generally perpendicular to the stroke path, and mechanically controlling the arc of the club head within the stroke path to follow a predetermined arc. The pitch of the club head face and also be mechanically controlled.
申请公布号 US6893356(B2) 申请公布日期 2005.05.17
申请号 US20030739899 申请日期 2003.12.17
申请人 THOMPSON DEAN J. 发明人 THOMPSON DEAN J.
分类号 A63B;A63B69/36;(IPC1-7):A63B69/36 主分类号 A63B
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