STEERING SHAFT
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United States of America Patent
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Issued Date -
Oct 1, 2020
app pub date -
Jan 20, 2020
filing date -
Mar 26, 2019
priority date (Note) -
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Abstract
A steering shaft according to an aspect of the present invention includes a shaft main body, an upper shaft, a lower shaft, and a seal mechanism. The seal mechanism includes a first lip portion configured to surround a periphery of the lower shaft and slide on an outer peripheral surface of the lower shaft, and a flange portion configured to surround a periphery of the first lip portion and protrude downward from the first lip portion.
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