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United States of America Patent
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Issued Date -
Aug 27, 2015
app pub date -
Sep 26, 2012
filing date -
Sep 26, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A compact headrest includes a linkage segment with high rigidity. The headrest includes a stationary unit to be disposed over a seat back with headrest pillars, and a movable unit which is movable forward away from the stationary unit and rearward toward the stationary unit. The headrest further includes an X linkage linking the stationary unit with the movable unit. The X linkage includes an inside linkage segment and an outside linkage segment which are rotatably connected to each other via a connecting intersection located in the center of the X linkage. At least one of the inside linkage segment and the outside linkage segment has a substantially U-shaped cross section. The connecting intersection is disposed at a crossover of the inside linkage segment and the outside linkage segment.
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