Chairs and seats – Headrest – Adjustable rectilinearly vertically
Reexamination Certificate
2005-07-01
2008-10-14
McPartlin, Sarah B (Department: 3636)
Chairs and seats
Headrest
Adjustable rectilinearly vertically
C297S391000
Reexamination Certificate
active
07434886
ABSTRACT:
A headrest support holds a headrest arranged on a seat by fitting engagement, is supported on a receiving member formed on the seat, and has a through hole for fitting a stay of the headrest therein. A stay-and-receiving-member pressing portion having resiliency is formed by forming a first cut groove on an intermediate portion of a barrel portion of the headrest support and by setting the stay-and-receiving-member pressing portion free in at least two directions from the barrel portion. The stay-and-receiving-member pressing portion is formed in an arcuate shape as viewed in a cross section, wherein a curved inner surface which is curved toward a stay side is formed at a center portion of a curved inner surface and a projecting outer surface which projects toward the receiving member side is formed on a curved outer surface end portion.
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patent: 2003/0205925 (2003-11-01), Ford
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Edwards Angell Palmer & & Dodge LLP
McPartlin Sarah B
Nihon Technica Co., Ltd.
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