Wool card
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United States of America Patent
Stats
-
May 3, 1994
Grant Date -
N/A
app pub date -
Jun 8, 1992
filing date -
Jun 7, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A wool card includes a rotatable Morel roller and first and second burr beaters rotatable relative to the Morel roller and relative to each other and spaced apart about the periphery of the Morel roller. The wool to be carded moves in one direction about the Morel roller and between the first burr beater and the Morel roller and then between the second burr beater and the Morel roller. The first burr beater turns at a lower speed than the second burr beater. The burr beaters have blades thereon which contact the wool to remove impurities from the wool. The number of blades on the first burr beater is less than the number of blades on the second burr beater.
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