发明名称 Training device for kicking a football or soccer ball
摘要 A device for training new players in the proper technique for power-kicking a soccer ball, or place-kicking or punting a football, using the principle of audible reinforcement. As the foot makes contact with the ball in the optimum location for maximum distance and accuracy, the training aid emits a sound. Mis-kicked balls do not cause the sound to be generated.
申请公布号 US4711043(A) 申请公布日期 1987.12.08
申请号 US19860913932 申请日期 1986.10.01
申请人 JOHNSON, DENNIS M.;SURRENCY, H. SKEET 发明人 JOHNSON, DENNIS M.;SURRENCY, H. SKEET
分类号 A43B23/00;A63B69/00;(IPC1-7):A43B23/00 主分类号 A43B23/00
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