System and method to pitch volleyballs
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United States of America Patent
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Apr 18, 2017
Grant Date -
N/A
app pub date -
Dec 11, 2015
filing date -
Dec 11, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A system and method for pitching balls, particularly round balls such as volleyballs. The system and method are flexibly designed to simulate different types of pitches including but not limited to setting, blocking, bumping, shooting, dinking, passing, tipping, digging, serving, killing and spiking. A stable base frame is configured with an integrated operator stand. A rack bar is affixed to a front portion of the frame at an inclined angle. Three wheels are mounted on an adjustable throwing head, each wheel being powered by a motor that is adjusted independently so that the relative speed of the wheels imparts different spin to a ball that is launched from the throwing head. The throwing head can be adjusted up and down on the rack bar to be as high as a jump serve release point or as low as a at floor level to simulate a dig. The apparatus is portable and fits through standard gymnasium doors.
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