发明名称 Golf swing training device
摘要 A golf swing training device comprises a swing guide, a base structure adapted to lie on a generally horizontal surface and a framework on the base structure for supporting the swing guide in position above the base structure in a plane at a selected angle to the horizontal surface. The swing guide has a lower portion in front of the golfer at a relatively low elevation with respect to the surface and an upper portion in back of the golfer at a relatively high elevation with respect to the surface. The framework comprises a forward ring member support on the base structure supporting the lower portion of the swing guide and permitting variation of the angle of the plane of the swing guide, and a rearward articulated prop for propping up the upper portion of the swing guide. The rearward articulated prop is pivoted at one end thereof constituting its lower end on the base structure for angular adjustment about a generally horizontal axis extending transversely with respect to the base structure generally adjacent the surface and pivotally connected at the other end thereof constituting its upper end to the upper portion of the swing guide. Articulation of the prop enables adjustment of the elevation of the upper portion of the swing guide and the angle of the plane of the swing guide.
申请公布号 US5816932(A) 申请公布日期 1998.10.06
申请号 US19970922585 申请日期 1997.09.03
申请人 ALEXANDER, JOHN S. 发明人 ALEXANDER, JOHN S.
分类号 A63B53/04;A63B69/36;(IPC1-7):A63B69/36 主分类号 A63B53/04
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