VEHICLE PASSENGER SEAT WITH ADJUSTABLE HEADREST

A passenger seat for a vehicle, including a frame for being attached to a floor of the vehicle, a fixed backshell attached to the frame, and a seat back attached to the backshell. A seat bottom is attached to the backshell, and a headrest assembly attached to the backshell at a position above the se...

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Main Authors HEIDMANN, KURT, R, LUOMANEN, CHRISTOPHER, AUGUSTINE, DOWTY, MARK, BRIAN
Format Patent
LanguageEnglish
French
Published 07.07.2005
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Abstract A passenger seat for a vehicle, including a frame for being attached to a floor of the vehicle, a fixed backshell attached to the frame, and a seat back attached to the backshell. A seat bottom is attached to the backshell, and a headrest assembly attached to the backshell at a position above the seat back. The headrest assembly includes left and right spaced-apart side wings, each of the side wings comprising a rigid support and a wedge-shaped cushion attached to the rigid support by a pivot. The left and right cushions are each translatable in a direction parallel to the rigid support to selectively increase or decrease the effective width of the headrest assembly by increasing or decreasing the distance between the left and right side wings. The left and right cushions are each mounted for rotation about the pivot for selectively changing the angle of a forward face of the cushion relative to the rigid support to thereby permit selection by a seat occupant of a desired cushion position. L'invention concerne un siège passager de véhicule, qui comporte un châssis pouvant être fixé au plancher du véhicule, une structure de support fixe reliée au châssis, et un dossier fixé à la structure de support. Le fond de siège est fixé à la structure de support, et un ensemble appui-tête à la structure de support au-dessus du dossier de siège. L'ensemble appui-tête comporte des ailes latérales gauche et droite distantes, chacune comprenant un support rigide et un coussin cunéiforme fixé au support par un pivot. Les coussins gauche et droite peuvent chacun se déplacer parallèlement au support rigide afin d'augmenter ou de réduire de manière sélective la largeur efficace de l'ensemble appui-tête par augmentation ou réduction de la distance entre les ailes latérales gauche et droite. Les coussins gauche et droite sont chacun montés de façon à tourner autour du pivot pour sélectivement changer l'angle d'une face avant du coussin par rapport au support rigide, ce qui permet à l'occupant du siège de choisir la position du coussin désirée.
AbstractList A passenger seat for a vehicle, including a frame for being attached to a floor of the vehicle, a fixed backshell attached to the frame, and a seat back attached to the backshell. A seat bottom is attached to the backshell, and a headrest assembly attached to the backshell at a position above the seat back. The headrest assembly includes left and right spaced-apart side wings, each of the side wings comprising a rigid support and a wedge-shaped cushion attached to the rigid support by a pivot. The left and right cushions are each translatable in a direction parallel to the rigid support to selectively increase or decrease the effective width of the headrest assembly by increasing or decreasing the distance between the left and right side wings. The left and right cushions are each mounted for rotation about the pivot for selectively changing the angle of a forward face of the cushion relative to the rigid support to thereby permit selection by a seat occupant of a desired cushion position. L'invention concerne un siège passager de véhicule, qui comporte un châssis pouvant être fixé au plancher du véhicule, une structure de support fixe reliée au châssis, et un dossier fixé à la structure de support. Le fond de siège est fixé à la structure de support, et un ensemble appui-tête à la structure de support au-dessus du dossier de siège. L'ensemble appui-tête comporte des ailes latérales gauche et droite distantes, chacune comprenant un support rigide et un coussin cunéiforme fixé au support par un pivot. Les coussins gauche et droite peuvent chacun se déplacer parallèlement au support rigide afin d'augmenter ou de réduire de manière sélective la largeur efficace de l'ensemble appui-tête par augmentation ou réduction de la distance entre les ailes latérales gauche et droite. Les coussins gauche et droite sont chacun montés de façon à tourner autour du pivot pour sélectivement changer l'angle d'une face avant du coussin par rapport au support rigide, ce qui permet à l'occupant du siège de choisir la position du coussin désirée.
Author HEIDMANN, KURT, R
DOWTY, MARK, BRIAN
LUOMANEN, CHRISTOPHER, AUGUSTINE
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DocumentTitleAlternate SIEGES PASSAGERS DE VEHICULE A APPUI-TETE REGLABLE
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DOWTY, MARK, BRIAN
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LUOMANEN, CHRISTOPHER, AUGUSTINE
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Snippet A passenger seat for a vehicle, including a frame for being attached to a floor of the vehicle, a fixed backshell attached to the frame, and a seat back...
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SubjectTerms AIRCRAFT
ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT
AVIATION
COSMONAUTICS
EQUIPMENT FOR FITTING IN OR TO AIRCRAFT
FLYING SUITS
PARACHUTES
PERFORMING OPERATIONS
TRANSPORTING
Title VEHICLE PASSENGER SEAT WITH ADJUSTABLE HEADREST
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