Self-cleaning doffer wire
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 11, 1983
Grant Date -
N/A
app pub date -
Aug 24, 1981
filing date -
Aug 24, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Doffer wire for the card clothing of rotatable doffers used in carding heads for delivering fibers to the needles of a sliver high pile fabric knitting machine having improved fiber release characteristics. The doffer wires are constituted of a shank portion, which is embedded in cantilevered fashion in the card clothing, distal portions which are raked by the knitting machine needles to remove fibers therefrom, and bent or knee portions which connect the shank portions of the doffer wires to the distal portions thereof. The knee portions are formed with an angle greater than 130 degrees and less than 180 degrees, the preferred angle being on the order of 155 degrees.
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Family
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Cited Art Landscape
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