EP 0490131 A1 19920617 - Chair with reclining back.
Title (en)
Chair with reclining back.
Title (de)
Stuhl mit neigbarer Rückenlehne.
Title (fr)
Chaise avec dossier inclinable.
Publication
Application
Priority
IT 1256190 A 19901214
Abstract (en)
The chair according to the invention comprises a supporting base (C), a seat (1) and a back (2) operatively connected to the seat so as to be able to be moved from an upright position to a reclined position. The chair is of the type including a linkage system (3, 7, 9, 11) forming an articulated quadrilateral in which the seat (1) is supported by a substantially horizontal upper side and the back (2) is secured to a side articulated at one end (3) to said upper side and at the other end (7) to a lower side carried by the said supporting base (C). The said articulated quadrilateral is different from a parallelogram, i.e. it has at least two opposite sides which are not parallel to each other, whereby the movement of the back (2) to its reclined position will cause the rearward displacement and lifting of the front of the seat (1) and the rearward displacement and lowering of the rear of the said seat. <IMAGE>
IPC 1-7
IPC 8 full level
A47C 1/032 (2006.01); A47C 7/14 (2006.01); A47C 7/44 (2006.01)
CPC (source: EP US)
A47C 1/03255 (2013.01 - EP); A47C 1/03274 (2018.08 - EP US)
Citation (search report)
- [A] EP 0271600 A1 19880622 - COOP OPERAI MOBILIERI [IT]
- [A] EP 0247312 A2 19871202 - DRABERT SOEHNE [DE]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0490131 A1 19920617; CA 2056753 A1 19920615; IE 914006 A1 19920617; IT 1241914 B 19940201; IT 9012561 A0 19901214; IT 9012561 A1 19920614; JP H053817 A 19930114
DOCDB simple family (application)
EP 91119795 A 19911121; CA 2056753 A 19911202; IE 400691 A 19911118; IT 1256190 A 19901214; JP 32179891 A 19911205