Sewing machine provided with needle bar rocking mechanism
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United States of America Patent
Stats
-
Sep 11, 2012
Grant Date -
Sep 9, 2010
app pub date -
Jan 11, 2010
filing date -
Mar 4, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A sewing machine includes a needle bar to which a needle is attached, a needle bar rocking mechanism which rocks the needle bar, a needle plate having a needle hole through which the needle is passed, an imaging device which images a lower part of the needle bar, a setting section which sets a range of rocking motion of the needle bar based on an image obtained by the imaging device, and a control device which controls the needle bar rocking mechanism based on the range of rocking motion set by the setting section.
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Family
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Cited Art Landscape
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