Ball feeding device
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United States of America Patent
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Oct 10, 2017
Issued Date -
N/A
app pub date -
Jan 26, 2017
filing date -
Jan 27, 2016
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A ball feeding device includes: a ball transfer tube comprising a ball lifting tube and a ball feeding tube; and a ball transfer module connected to the ball lifting tube and transferring the ball. The ball transfer module includes: a first rotating portion and a second rotating portion connected to opposite end portions of the ball lifting tube, respectively; a driving motor connected to the first rotating portion; a link connecting the first rotating portion and the second rotating portion; and a main support portion supporting the ball, the main support portion coupled to the link and passing through the ball lifting tube.
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