Externally threaded self-locking nut
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United States of America Patent
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-
Apr 2, 1991
Issued Date -
N/A
app pub date -
Jan 12, 1990
filing date -
Jun 13, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A self-locking, externally threaded locking nut the outer periphery of the nut adjacent the threaded portion thereof having an annular groove in which is positioned an elastic ring. Portions of the outer periphery of the elastic ring are deflected outwardly by the nut to form protuberances for effecting increased frictional resistance to turning between the locking nut and a threaded cylindrical body to produce a locking action.
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Cited Art Landscape
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