发明名称 |
TENNIS NET TENSION SYSTEM INCLUDING SERVICE LET INDICATION FEATURE |
摘要 |
Disclosed is system and method for measuring the tension of a tennis net, and, alternatively or in addition, for determining if a service let occurs via the measuring of the net tension. The disclosed embodiments measure a force exerted on the center-strap or the singles stick by the net. In these embodiments, the measured force provides an accurate reflection of the tension of the net. |
申请公布号 |
US2015283439(A1) |
申请公布日期 |
2015.10.08 |
申请号 |
US201314646230 |
申请日期 |
2013.11.27 |
申请人 |
GOLDSTEIN Fredric;GROUP ONE LTD. |
发明人 |
Goldstein Fredric |
分类号 |
A63B61/04 |
主分类号 |
A63B61/04 |
代理机构 |
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代理人 |
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主权项 |
1. A net tension system, comprising
a net spanning a playing area, wherein the net is supported by a pair of net posts on opposite sides of the playing area; a connector between the net posts, the net connected to the playing area by way of the connector; and a scale measuring a force exerted by the net on the connector. |
地址 |
Nacka SE |