Yarn draw-off device for a textile machine producing cross-wound bobbins
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United States of America Patent
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Jul 6, 2010
Grant Date -
Mar 11, 2010
app pub date -
Jul 12, 2006
filing date -
Oct 7, 2005
priority date (Note) -
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Abstract
Yarn draw-off device for a textile machine producing cross-wound bobbins with a yarn draw-off roller that can be driven by a single motor and an associated pressure roller which is driven via frictional engagement, characterised in that the yarn draw-off roller (10) has a rotationally symmetrical basic member (15) with devices (33), which, during the rotation of the yarn draw-off roller (10) produce an air flow which cools the yarn draw-off roller drive (13).
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