Magnetically cushioned cloth tentering device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 2, 1984
Issued Date -
N/A
app pub date -
Jun 17, 1982
filing date -
Apr 17, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A cloth tentering device wherein the tentering force for spreading cloth is produced magnetically between a permanent magnet member accommodated within a tubular cloth or engaged with the selvages of a flat cloth and rows of electromagnets in position separate from and parallel to the cloth. The tentering force can be freely adjusted in the course of the tentering operation by controlling the energizing current of the electromagnets.
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Family
International Classification(s)
Cited Art Landscape
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