Walking foot feed for sewing machines
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United States of America Patent
Stats
-
May 22, 1984
Grant Date -
N/A
app pub date -
Oct 4, 1982
filing date -
Oct 4, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A walking foot top feed for a sewing machine in which a walking foot is supported on a beam and a presser foot is supported on an arm, an independent beam being connected to both the presser foot arm and to the walking foot beam and a source of power being connected to the independent beam, the independent beam transferring motion from the source to the walking foot beam and to the presser foot arm to cause out-of-phase movement of the walking foot and the presser foot.
First Claim
Family
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Cited Art Landscape
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