| 摘要 |
The invention relates to a ball projecting apparatus having a ball singulator with a fork-and-actuator mechanism that is adjustable to allow the apparatus to be used for a variety of different sports. A fork assembly is adjustable or replaceable to convert the apparatus from use with balls of one sport to use with balls of a different sport. Each fork may be referred to as a "rocker," since it is pivoted from a first position in which a foremost ball is impeded from advancing to a second position in which the foremost ball is released, but the next ball is impeded. The rocking motion alternates which of two prongs is within the ball-supply path. When the forward prong is in the ball-supply path, all balls are prevented from advancing. Alternatively, when the rearward prong is in the ball-supply path, the foremost ball is allowed to advance.
|
