Rice hulling roll driving apparatus in rice huller
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United States of America Patent
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Nov 20, 2007
Grant Date -
Nov 9, 2006
app pub date -
May 1, 2006
filing date -
May 9, 2005
priority date (Note) -
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Abstract
In a rice huller, a first small-diameter pulley and a second large-diameter pulley are attached to a first roll shaft. A first large-diameter pulley and a second small-diameter pulley are attached to a second roll shaft. This configuration makes it possible to switch between a first driving state in which a rice hulling operation is performed by passing and driving a belt between the first small-diameter pulley on the first roll shaft and the first large-diameter pulley on the second roll shaft and a second driving state in which a rice hulling operation is performed by passing and driving a belt between the second large-diameter pulley on the first roll shaft and the second small-diameter pulley on the second roll shaft.
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