VEHICLE SEATBACK FOLDING DEVICE
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United States of America Patent
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Issued Date -
Nov 2, 2023
app pub date -
Aug 17, 2021
filing date -
Aug 21, 2020
priority date (Note) -
Published
status (Latency Note)
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Abstract
A vehicle seatback folding device includes: a cushion bracket; a back side frame rotating on the cushion bracket; a spring mounting bracket coupled to rotate integrally with the back side frame around a hinge-coupling part; a return spring for applying, to the back side frame, elastic restoring force for rotating the back side frame in the folding direction of a seatback; and a reverse spring supported in a state in which a first end portion is caught by the spring mounting bracket and a second end portion is caught by a first spring support end.
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