Combing needle for spinning machines
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United States of America Patent
Stats
-
Oct 8, 1991
Grant Date -
N/A
app pub date -
Oct 4, 1990
filing date -
Nov 15, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
For achieving the cleaning of the space between the combing elements and thus for attaining a considerably improved combing effect in a combing element, in particular a needle or a stamped sawtooth element, for spinning machines, the combing element is provided with at least one compressed air channel in the shape of a groove (4) in the combing element itself, leading from a fastening area in the direction of the tip area (3).
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