发明名称 BASEBALL TRAINING METHOD AND DEVICE THEREFOR
摘要 <p>A Baseball/Softball Training Method and Device Therefor is disclosed. Also disclosed is a device that enables users to experience a very realistic batting practice withouth the high cost associated with an automated pitching machine. The device is low cost and very small in profile. The device further does not require any pitching skill in order to provide a very realistic hitting experience. The game using the device further includes a novel ball that is smaller and much softer than a conventional baseball. Finally, the ball may have holes formed in a portion of its cover to permit the user to create controllable differential drag on one side of the ball when launched to the batter.</p>
申请公布号 WO2004090460(A1) 申请公布日期 2004.10.21
申请号 WO2004US10283 申请日期 2004.04.02
申请人 GEE, DONALD 发明人 GEE, DONALD
分类号 A63B65/12;A63B69/00;F41B3/02;(IPC1-7):F41B3/02 主分类号 A63B65/12
代理机构 代理人
主权项
地址