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1. (WO2013160585) VEHICLE SEAT WITH FOLD-DOWN BACKREST COMPRISING A HEAD RESTRAINT FITTED WITH ADJUSTABLE LATERAL RINGS

Pub. No.:    WO/2013/160585    International Application No.:    PCT/FR2013/050846
Publication Date: Fri Nov 01 00:59:59 CET 2013 International Filing Date: Thu Apr 18 01:59:59 CEST 2013
IPC: B60N 2/48
B60N 2/30
B60N 2/06
B60N 2/18
Applicants: PEUGEOT CITROEN AUTOMOBILES SA
Inventors: COPPI, Christophe
Title: VEHICLE SEAT WITH FOLD-DOWN BACKREST COMPRISING A HEAD RESTRAINT FITTED WITH ADJUSTABLE LATERAL RINGS
Abstract:
The present invention relates to a motor vehicle seat comprising a sitting part (20) and a backrest (10) that can pivot about a first transverse axis (D) situated at the rear of the sitting part (20) between an upright position and a position in which it is folded down against said sitting part (20), said seat comprising a headrest (30) mounted at the top of said backrest (10) and which comprises a central part (40) and two lateral wings (50) which can pivot with respect to said central part (40) between an aligned position in which they lie in the continuation of the said central part (40), and a deployed position in which they project with respect to said central part (40) toward said sitting part (20), said seat also comprising return means (55) able automatically to cause said lateral wings (50) to return to the aligned position when said backrest (10) is pivoted from said upright position into said folded-down position. Figure 2