| 发明名称 |
PUTTING AID |
| 摘要 |
A putting aid comprises a horizontal shaft (2) having a plurality of discs (3a, 3b) mounted thereon. The circumferential edge of the discs presents a striking surface to a golf club. By striking the surface, and observing the movement of the putting aid, a golfer can practice to improve the putting stroke.
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| 申请公布号 |
WO0023153(A1) |
申请公布日期 |
2000.04.27 |
| 申请号 |
WO1999GB03490 |
申请日期 |
1999.10.21 |
| 申请人 |
DUNCAN, PETER;O'BRIEN, GEORGE |
发明人 |
DUNCAN, PETER;O'BRIEN, GEORGE |
| 分类号 |
A63B69/36;(IPC1-7):A63B69/36 |
主分类号 |
A63B69/36 |
| 代理机构 |
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代理人 |
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