Global Patent Index - EP 0399893 A1

EP 0399893 A1 19901128 - Synchronous adjustment device for the inclination of the backrest and seat of an arm-chair.

Title (en)

Synchronous adjustment device for the inclination of the backrest and seat of an arm-chair.

Title (de)

Synchrone Verstellvorrichtung für die Neigung von Rückenlehne und Sitz eines Sessels.

Title (fr)

Dispositif pour incliner de façon réglable et conjuguée le dossier et l'assise d'un fauteuil.

Publication

EP 0399893 A1 19901128 (FR)

Application

EP 90401356 A 19900522

Priority

FR 8906876 A 19890525

Abstract (en)

The arm-chair comprises a backrest (1) and a seat (2) articulated (at 5) with each other and (at 13) onto the base (6) of this arm-chair whose armrests (14) are themselves articulated (at 15) onto the backrest and connected to the base by means of racks (16, 18). In the device of the invention, the geometric axis of articulation (5) of the backrest (1) on the seat (2) is disposed in front of the geometric axis of articulation (13) of the backrest (1) on the base (6) and situated, when the backrest is in the completely raised position and in the completely lowered position, respectively below and above the horizontal (P) passing through this geometric axis of articulation of the backrest on the base. <IMAGE>

IPC 1-7

A47C 1/026; A47C 1/032; A47C 4/16

IPC 8 full level

A47C 1/026 (2006.01); A47C 1/032 (2006.01); A47C 4/04 (2006.01); A47C 4/16 (2006.01)

CPC (source: EP KR)

A47C 1/024 (2013.01 - KR); A47C 1/03244 (2013.01 - EP); A47C 1/035 (2013.01 - KR); A47C 4/04 (2013.01 - KR); A47C 4/16 (2013.01 - EP)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE DK ES GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0399893 A1 19901128; AU 5580990 A 19901129; AU 626677 B2 19920806; BR 9002471 A 19910813; CA 2017585 A1 19901125; FI 902552 A0 19900523; FR 2647321 A1 19901130; FR 2647321 B1 19910913; JP H03114408 A 19910515; KR 900017527 A 19901219; NO 902297 D0 19900523; NO 902297 L 19901126

DOCDB simple family (application)

EP 90401356 A 19900522; AU 5580990 A 19900523; BR 9002471 A 19900525; CA 2017585 A 19900525; FI 902552 A 19900523; FR 8906876 A 19890525; JP 13694090 A 19900525; KR 900007626 A 19900525; NO 902297 A 19900523