Drafting frame for a spinning machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Dec 4, 2001
Grant Date -
Sep 13, 2001
app pub date -
Mar 7, 2001
filing date -
Mar 8, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A drafting frame for a spinning machine, especially a ring-spinning machine can be readily retrofitted with a compaction device adjacent the last pair of drafting rollers if the condensing zone is defined between a clamping location formed by the nip of the last roller pair and a clamping location formed by a number of elements of the compacting device against the upper roller of the last roller pair.
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