Two-position needle plate for sewing machines
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 15, 1985
Grant Date -
N/A
app pub date -
Sep 29, 1982
filing date -
Dec 18, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A needle plate on the base of a sewing machine with a pin projecting from the plate lower surface. The pin is coil spring biassed upwardly to allow rotation of the plate about the pin and selection of one of two holes in the plate to cooperate with the needle. Flexure of a leaf spring, that engages the pin, will draw the needle plate into a fixed position on the base.
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Family
International Classification(s)
Cited Art Landscape
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