Thread Feeding Apparatus for an Automatic Embroidering Machine
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United States of America Patent
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N/A
Issued Date -
Nov 15, 2007
app pub date -
Jun 9, 2005
filing date -
Jun 9, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates to a thread feeding apparatus for an automatic embroidering machine supplying an upper thread from a thread supplying unit to a needle, comprising a thread tension adjuster having a thread contact portion allowing an upper thread to be at least partially wound thereon and be in contact therewith, and resisting the upper thread passing through the thread contact portion to adjust the tension of the upper thread; a take-out unit provided to rotate about a predetermined rotation axis, and rotated while holding the upper thread spaced from the rotation axis to put the upper thread on the thread tension adjuster; and a take out driver driving the thread take-out unit to rotate for at least partially winding the upper thread on the thread contact portion. Thus, the present invention provides a thread feeding apparatus for an automatic embroidering machine, which conveniently adjusts the tension of an upper thread and reduces work time.
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