Device of a sewing machine for forming blind stitches
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United States of America Patent
Stats
-
Nov 15, 1988
Grant Date -
N/A
app pub date -
Aug 8, 1986
filing date -
Aug 9, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a sewing machine which stores stitch control signals in an electronic memory composed with a microcomputer, incorporated therein are a stitch selecting device, a blindstitching depth setting device and a blindstitching width setting device which are both independently set by operation of said stitch selecting device. When a blindstitching pattern is selected, said depth setting device and width setting device are made operative, and needle dropping left positions are set by said depth setting device, and right dropping positions or whole amplitudes are set by said width setting device, and they are input to the memory for forming the blindstitching patterns by the stitching control signal of the blindstitching pattern.
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