| 摘要 |
PURPOSE: A shooting apparatus is provided to uniformly and repeatedly shoot a ball at a predetermined constant speed, thus maximizing the convenience of shooting and the effect of practice. CONSTITUTION: The shooting apparatus comprised of a motor for shooting a ball, and a pair of wheels(10,12) rotated by the motor(30) is designed to shoot the ball by using the friction force between the wheels. A linear course is formed in a section from a ball input position to a ball shooting position, each wheel is disposed at both ends of the linear course, plural idle wheels(14) are provided, and a pair of timing belt(16) wrapping the wheels to transfer the ball is installed. The driving wheels are coupled with the motor by interposing plural gears engaged with each other for the transmission of the rotating force.
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