Nut-locking device and associated assembly unit
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United States of America Patent
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Oct 11, 2022
Grant Date -
Jul 16, 2020
app pub date -
Sep 26, 2018
filing date -
Sep 26, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to a unit (10) for a locking device, including: a nut (12) comprising first (18) and second (20) coaxial taps in opposite directions; and a ring (13); said ring including a third tap (38); the first (18) and third (38) taps being capable of engaging with a single first thread (22); said ring including a second thread (40) capable of engaging with the second tap (20) of the nut. A portion (33) of the ring, projecting relative to the second thread (40), includes a through-hole (60); and a surface (16) of the nut includes a visual marking, configured to be opposite the hole (60) when the nut and the ring are in an installation position, and separated from said hole when the nut and the ring are outside said installation position.
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