VEHICLE SEAT, AND SEAT FRAME FOR VEHICLE SEAT
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United States of America Patent
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Issued Date -
Aug 20, 2015
app pub date -
Sep 3, 2012
filing date -
Sep 3, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Provided are a vehicle seat and a seat frame for the vehicle seat being configured in such a manner that a headrest bracket is welded and fixed to an upper frame, in which the thermal strain of the welded portion is small and the manufacturing time thereof is shortened by high-speed welding. A seat frame for a vehicle seat has a seat back frame with an upper frame and a bracket joined to the upper frame and holding a pillar of a headrest, and the bracket is fixed to the upper frame by laser-welding. The bracket supports the pillar of the headrest via a support guide, and in at least a portion of the range in the up and down direction where the support guide is provided, the bracket is laser-welded to the upper frame in the up and down direction.
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