CNC controlled buttonhole sewing machine
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United States of America Patent
Stats
-
Apr 20, 2004
Grant Date -
Jul 17, 2003
app pub date -
Dec 5, 2002
filing date -
Dec 21, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A CNC controlled buttonhole sewing machine comprises work piece clamps with sliding drives for displacement from an initial position of spread, by a length of spread, into a final position of spread. The sliding drive is an electric positioning motor that is allocated to a work piece clamp. Further provision is made for a control unit with data storage, in which to store data, for displacement of the work piece clamp by a given length of spread.
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Family
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Cited Art Landscape
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