发明名称 |
Golf club swing training device |
摘要 |
A training airfoil attachment for a golf club wherein a member curved in cross-section and having a convex upper surface and a concave lower surface, and substantially straight leading and trailing edges, is attached to the shaft of the golf club to promote the correct swing due to the airflow over the airfoil imparting a lift on the convex side of the airfoil.
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申请公布号 |
US5335918(A) |
申请公布日期 |
1994.08.09 |
申请号 |
US19930012449 |
申请日期 |
1993.02.02 |
申请人 |
ACE TRAINER, INC. |
发明人 |
RUPNIK, THOMAS J.;KITE, RON |
分类号 |
A63B21/008;A63B69/00;A63B69/36;(IPC1-7):A63B69/36 |
主分类号 |
A63B21/008 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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