发明名称 |
Golfer's swing training device |
摘要 |
An arm structure comprises a first arm and a second arm. The first arm is attached to a base and extends generally upwardly therefrom, while being pivotable about an axis perpendicular to its elongated axis. The second arm extends horizontally outwardly from the first arm. A height of a distal end of the second arm above the base is adjustable. The arm structure is configured such that when the second arm is struck by a swinging golf club, the second arm automatically returns generally to the position relative to the base which it had immediately prior to being struck. In one embodiment, a resilient sleeve extends outwardly from a distal end of the second leg. In another embodiment, opposing first and second sleeves are provided at a juncture of the first and second legs. The second sleeve has an elliptically shaped surface adjacent an elliptically shaped surface of the first sleeve.
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申请公布号 |
US5860874(A) |
申请公布日期 |
1999.01.19 |
申请号 |
US19970974243 |
申请日期 |
1997.11.19 |
申请人 |
WATESKA, JOHN E.;JACOBS, GREG J. |
发明人 |
WATESKA, JOHN E.;JACOBS, GREG J. |
分类号 |
A63B69/00;A63B69/36;(IPC1-7):A63B69/36 |
主分类号 |
A63B69/00 |
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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