REAR LINK ASSEMBLY FOR VEHICLE SEAT AND METHOD OF MANUFACTURING SAME
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United States of America Patent
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Issued Date -
Oct 6, 2022
app pub date -
Jan 27, 2022
filing date -
Mar 31, 2021
priority date (Note) -
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Abstract
Disclosed herein is a rear link assembly for a vehicle seat. The rear link assembly includes; a pipe provided with first and second stop protrusion portions in the vicinity of each end thereof; a link bracket fixed between the first and second stop protrusion portions; a serration formed by repeatedly forming pluralities of protrusions and depressions on the inner circumferential surface of the coupling hole of the link bracket into which the pipe is inserted; stepped portions formed on the protrusions; and a first introduced volume portion formed in such a manner that one side of the second stop protrusion portion is deformed and introduced into the stepped portions.
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