Thread chain cutting device
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United States of America Patent
Stats
-
Nov 28, 1989
Grant Date -
N/A
app pub date -
May 16, 1988
filing date -
May 5, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A thread chain cutting device has a lower knife which has an obtuse-angled edge fixed at the rear of a presser foot and an upper knife which is movable up and down and has a flat plane opposite to the obtuse-angled edge of the lower knife, whereby a thread chain is pressed and cut by the upper and lower knives.
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Cited Art Landscape
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