Process for carrying out a sewing operation with a sewing machine with needle feed
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United States of America Patent
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Apr 21, 1992
Grant Date -
N/A
app pub date -
May 4, 1990
filing date -
May 5, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention describes a process for carrying out a sewing operation with a sewing machine having a needle feed. In present sewing operations with a sewing machine having needle feed, defective stitches are often formed at the beginning, because the initial threads are not sufficiently clamped in the needle plate as a consequence of the elongated stitch hole. In the new process, the position of the needle prior to the beginning of sewing is displaced into an end zone of the stitch hole for performing a preselected number of initial stitches.
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