Sewing machine with lower feed mechanism
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 26, 1995
Grant Date -
N/A
app pub date -
Dec 9, 1994
filing date -
Dec 15, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A sewing machine with an arrangement for advancing material for sewing which imparts a lifting and thrust motion to the feed dog. The arrangement for advancing material has a thrust drive which includes a thrust frame that imparts advancing motion of the feed dog. The lifting motion of the feed dog is imparted by a lifting rod that is slidably guided in the thrust frame.
First Claim
Family
International Classification(s)
Cited Art Landscape
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