EP 0207916 B1 19890816 - MOUNTING, PARTICULARLY FOR OFFICE CHAIRS
Title (en)
MOUNTING, PARTICULARLY FOR OFFICE CHAIRS
Publication
Application
Priority
- SE 8503122 A 19850624
- CA 546997 A 19870916
- US 9808387 A 19870921
Abstract (en)
[origin: US4838510A] Seat mounting, especially for office chairs, having a frame attachable to the lower side of the chair and provided with a pivotal holder for the back-rest and a pivotal holder for the support column of the chair. Secured between said holders and said frame are gas springs counteracting pivotal movement of said holders and, when actuated, permitting said holders to be pivoted. To actuate said gas springs an operating member is provided which is rotatable in opposite directions and also is vertically movable. Upon rotation of said operating member in one direction, one of said gas springs is released to permit pivotal movement of the associated holder. When said operating member is rotated in the opposite direction, the other gas spring is released to permit pivotal movement of the associated holder. When the operating member is raised, both gas springs are released to permit simultaneous pivotal movement of the back-rest and the seat.
IPC 1-7
IPC 8 full level
A47C 1/022 (2006.01); A47C 1/024 (2006.01)
CPC (source: EP US)
A47C 1/022 (2013.01 - EP US); A47C 1/0244 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
US 4838510 A 19890613; CA 1280959 C 19910305; DE 3665010 D1 19890921; EP 0207916 A2 19870107; EP 0207916 A3 19870819; EP 0207916 B1 19890816; NO 169693 B 19920421; NO 169693 C 19920812; NO 862533 D0 19860624; NO 862533 L 19861229; SE 453253 B 19880125; SE 8503122 D0 19850624; SE 8503122 L 19861225
DOCDB simple family (application)
US 9808387 A 19870921; CA 546997 A 19870916; DE 3665010 T 19860623; EP 86850233 A 19860623; NO 862533 A 19860624; SE 8503122 A 19850624