Ball-throwing machine - which has continuous trajectory control via two contrary-driven axles with flywheel mass

摘要

The ball-throwing machine incorporates a continuous control for regulating the width and force of the throw. The balls are hollow and made of different materials. Two contrary-driven acceleration axles grip the ball and, by pressing hard, transfer the rotational speed of the driven acceleration axles to the ball which is catapulted from the axles. The axles are parallel, preferably horizontally superimposed or parallel, adjacent at any angle. The axles are in the form of a flywheel mass. ADVANTAGE - The balls are thrown along a controlled, defined trajectory which can be pre-calculated.