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1. CA2174595 - SIEGE

Office
Canada
Numéro de la demande 2174595
Date de la demande 19.04.1996
Numéro de publication 2174595
Date de publication 20.10.1997
Numéro de délivrance
Date de délivrance 15.01.2008
Type de publication C
CIB
A47C 1/032
ANÉCESSITÉS COURANTES DE LA VIE
47AMEUBLEMENT; ARTICLES OU APPAREILS MÉNAGERS; MOULINS À CAFÉ; MOULINS À ÉPICES; ASPIRATEURS EN GÉNÉRAL
CCHAISES; CANAPÉS; LITS
1Chaises ou fauteuils adaptés à des usages particuliers
02Chaises ou fauteuils de relaxation ou liseuses
031ayant des éléments de soutien à réglage interdépendant
032les éléments étant un siège et un dossier à déplacement combiné
A47C 3/026
ANÉCESSITÉS COURANTES DE LA VIE
47AMEUBLEMENT; ARTICLES OU APPAREILS MÉNAGERS; MOULINS À CAFÉ; MOULINS À ÉPICES; ASPIRATEURS EN GÉNÉRAL
CCHAISES; CANAPÉS; LITS
3Chaises ou fauteuils caractérisés par la structure; Chaises ou tabourets à sièges rotatifs ou réglables dans le sens vertical
02Chaises à bascule
025avec un siège ou un ensemble siège-dossier monté de façon élastique sur un bâti rigide
026avec une colonne centrale, p.ex. sièges de bureaux à bascule; Fauteuils inclinables
A47C 7/40
ANÉCESSITÉS COURANTES DE LA VIE
47AMEUBLEMENT; ARTICLES OU APPAREILS MÉNAGERS; MOULINS À CAFÉ; MOULINS À ÉPICES; ASPIRATEURS EN GÉNÉRAL
CCHAISES; CANAPÉS; LITS
7Eléments, parties constitutives ou accessoires des chaises ou tabourets
36Appuis pour la tête ou le dos
40pour le dos
CPC
A47C 3/0257
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
CCHAIRS
3Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
02Rocking chairs
025with seat, or seat and back-rest unit elastically ; or pivotally; mounted in a rigid ; base; frame
0257slidingly movable in the base frame, e.g. by rollers
A47C 7/441
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
CCHAIRS
7Parts, details, or accessories of chairs or stools
36Support for the head or the back
40for the back
44with elastically-mounted ; back-rest or backrest-seat unit in the base; frame
441with adjustable elasticity
A47C 7/443
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
CCHAIRS
7Parts, details, or accessories of chairs or stools
36Support for the head or the back
40for the back
44with elastically-mounted ; back-rest or backrest-seat unit in the base; frame
443with coil springs
A47C 7/446
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
CCHAIRS
7Parts, details, or accessories of chairs or stools
36Support for the head or the back
40for the back
44with elastically-mounted ; back-rest or backrest-seat unit in the base; frame
446with fluid springs
A47C 7/444
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
CCHAIRS
7Parts, details, or accessories of chairs or stools
36Support for the head or the back
40for the back
44with elastically-mounted ; back-rest or backrest-seat unit in the base; frame
443with coil springs
444of torsion type
Déposants COWAN, BENJAMIN (DECEASED)
KMICIKIEWICZ, MAREK
Inventeurs COWAN, BENJAMIN (DECEASED)
KMICIKIEWICZ, MAREK
Titre
(EN) CHAIR
(FR) SIEGE
Abrégé
(EN) A chair comprises a base with a fixed stem extending vertically from the base and a track member mounted to the top of the stem. The track member is a segment of a circle, the center of which is forward of the chair and coincident with either the knee or ankle of the person utilizing the chair. A carriage having wings which are concentric with the track slides in the track. A seat is mounted on the carriage. The invention also relates to a backrest for a chair which pivots around an axis coincident with the H point axis relative to the chair, and to a chair which can shift in response to a person sitting on the chair, the chair also comprising a backrest which pivots around the H point.