Apparatus and method for cutting sewn material in sewing machine
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United States of America Patent
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-
Oct 21, 2008
Grant Date -
Mar 22, 2007
app pub date -
Sep 7, 2006
filing date -
Sep 8, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
A cutting apparatus has a main body with a hook section, a fixed blade fixed to a predetermined position of the main body, a cutting blade that cuts a sewing material by moving toward the fixed blade, and a drive device that moves the main body between a predetermined retracted position that does not interfere with the sewing operation and a predetermined cutting position for cutting the sewing material. During sewing of the sewing material, the main body is held at the retracted position. To cut the sewing material, the drive device moves the main body from the retracted position to the cutting position, where the hook section hooks the sewing material, and the cutting blade moves toward the fixed blade in response to driving operation of the drive device. The cutting apparatus is disposed a predetermined distance away from the sewing position.
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