Automatic embroidering machine having thread break detection means
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United States of America Patent
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Mar 22, 1994
Issued Date -
N/A
app pub date -
Sep 9, 1991
filing date -
Jun 2, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A detection of a broken embroidering thread is repeated several times, and an erroneous detection is prevented by repeatedly detecting an actual breaking. An embroidering operation is re-started from a position a few stitches apart from the thread breaking position, so that a sightly embroidering continuation may be formed. When a first breaking is detected, reading-out of new embroidering data is stopped, and the repeated detections at several times are made by moving a needle vertically at the same position or a slightly displaced position.
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Family
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Cited Art Landscape
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