| 摘要 |
A ball hitting practice machine has a movable member (12) and a ball carrying arm (16) secured at one end to the movable member and carrying a ball (14) at its opposite end. The ball carrying arm is at least partially flexible and the ball is permanently tethered to the machine. A drive motor (20) moves the movable member so as to swing the ball on an appropriate path for hitting by a player. |
