发明名称 |
Football game apparatus |
摘要 |
Balls thrown at a target are returned to a player by a combination of a moving belt and an inclined delivery surface. The belt is out of reach of the player and, when stopped, collects the balls on its upper surface, stopping the game. A timer controls movement of the belt. Sensors positioned to detect movement of a ball toward the target and through openings in the target send signals to a sign, causing the sign to present different visual displays regarding progress of the game.
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申请公布号 |
US5257780(A) |
申请公布日期 |
1993.11.02 |
申请号 |
US19920831091 |
申请日期 |
1992.02.10 |
申请人 |
NATIONAL SPORTS GAMES, INC. |
发明人 |
COOK, MARSHALL K.;COLLINS, DONALD F. |
分类号 |
A63B47/02;A63B63/00;(IPC1-7):A63B67/00 |
主分类号 |
A63B47/02 |
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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