Drive for drafting arrangement rolls of long spinning machines
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United States of America Patent
Stats
-
Jun 1, 1982
Grant Date -
N/A
app pub date -
May 29, 1980
filing date -
Sep 29, 1978
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A drive for the rolls defining a main drafting zone of drafting arrangements of long spinning machines, wherein in order to prevent drafting defects caused by distortion movement of the rolls, the latter are driven from one end by a first gear arrangement and from the other end are interconnected rigidly drivewise or slippage-free, respectively, during the standstill of the spinning machine via a second gear arrangement and via a freewheel clutch.
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