Device for detecting and/or adjusting a tensile force in a yarn
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United States of America Patent
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Jul 17, 2007
Grant Date -
Jul 14, 2005
app pub date -
Feb 21, 2003
filing date -
Mar 4, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Apparatus monitoring and/or adjusting tensile force in a yarn (10) including at least three consecutive yarn deflecting elements (11, 12, 13) of which the central deflecting element (12) is displaceably held by a retention device (14) that is supported in such a way that the motion and/or position of the deflecting element (12) is substantially a function only of the tensile force F1 in one yarn segment, such segment being situated between the displaceable deflecting element (12) and only one of the two neighboring deflecting elements (11 or 13).
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