Device for monitoring the thread run on a bobbin creel
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United States of America Patent
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May 17, 1994
Grant Date -
N/A
app pub date -
Apr 8, 1992
filing date -
Apr 24, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A thread clamping device for a textile machine includes a clamping pad which is pressed against a clamping rib by a compression spring. The spring force can be adjusted, independent of other like devices associated with the machine, by an adjusting mechanism including a slider with an inclined surface supporting one end of the spring, wherein movement of the slider alters the precompression of the spring. The clamp is normally held open by a cam which overrides the spring, but when thread tension falls below an adjustable threshold, a tension monitor automatically activates the clamp.
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