Thread cutting device of a sewing machine
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United States of America Patent
Stats
-
Mar 3, 1998
Grant Date -
N/A
app pub date -
Aug 29, 1996
filing date -
Sep 14, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A thread cutting device of a sewing machine comprising a groove defined in a sewing machine, the groove extending back and forth and having an opening at a back end thereof, a plurality of thread cutting blades having inclined grooves along which each piece of thread cutting blades can be broken off every given interval, wherein a tip end of each thread cutting blade is disposed to across an intermediate portion of the groove, and the each thread cutting blade is fixed to the sewing machine by way of a detachable fixing means.
First Claim
Family
International Classification(s)
Cited Art Landscape
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