发明名称 AUTOMATIC BALL DELIVERY AND SWING CONDITIONING DEVICE
摘要 An automatic launching assembly that delivers balls vertically from the ground upwards to a user. The user may take swings at the vertically-launched balls and deliver the balls into a catching assembly. The catching assembly intercepts the balls and directs the balls to a return ramp and a ball sequencer. The ball sequencing mechanism aligns the balls into a single-file line and returns each ball back to the launching mechanism.
申请公布号 WO2017044881(A1) 申请公布日期 2017.03.16
申请号 WO2016US51150 申请日期 2016.09.09
申请人 LEWIS, Norman Drake;LEWIS, Waldon 发明人 LEWIS, Norman Drake;LEWIS, Waldon
分类号 A63B69/40;A63B65/12 主分类号 A63B69/40
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