Blocking device of the unwinding of threads from the feeding bobbins of a double-torque twister
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United States of America Patent
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Feb 14, 2006
Grant Date -
Sep 15, 2005
app pub date -
Feb 4, 2005
filing date -
Feb 9, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Blocking device of the unwinding of the threads from the feeding bobbins of a twisting spindle with superimposed bobbins inserted on their hollow pin, in which the threads are blocked with mechanical interceptors brought into their unwinding range at the entrance of the respective hollow pins and activated by means of sensors of the twisted thread situated downstream of the thread-guide curl.
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