首页>
外国专利>
Ball machine for football training has motor-driven balanced rotating shooting leg to place ball precisely at distances of between 1m and 50m
Ball machine for football training has motor-driven balanced rotating shooting leg to place ball precisely at distances of between 1m and 50m
展开▼
机译:用于足球训练的发球机具有电动平衡旋转射击腿,可将球精确地放置在1m至50m之间的距离
展开▼
页面导航
摘要
著录项
相似文献
摘要
The machine can shoot off balls and precisely and repeatedly hit a target at distances from below 1m to 50m. It has a motor-driven balanced shooting leg, which permanently rotates in vertical direction, to achieve a desired reaction of the ball. Speed of the rotation is continuously adjustable from less than 10rpm to more than 250rpm, to achieve the desired strength of shot. A ball is moved towards the shooting leg from any direction at an angle of approx. 90 deg .
展开▼