Cutting machines
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United States of America Patent
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Jun 18, 2013
Grant Date -
Jan 26, 2012
app pub date -
Jul 18, 2011
filing date -
Jul 23, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
A drive roller assembly for cutting machinery is connected to a drive motor via a drive train to drive a drive belt within the machinery, and the drive roller assembly is configured such that, when the drive belt needs to be changed, the entire assembly can easily be removed and replaced without having to dismantle the assembly or disturb any other mechanisms in the vicinity of the drive roller assembly, as the drive roller assembly includes a drive shaft that has a first end and a second end, a split ring located on the first end of the shaft between a first bearing and the first end of the shaft, the split ring having a conical surface that fixes the first bearing relative to the first end of the shaft, on the second end of the shaft a second bearing is provided that is retained within a housing, and the housing is removably mounted on the machinery.
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