EP 0296578 B1 19930929 - SEAT FOR AN OFFICE CHAIR OR THE LIKE, WITH SEAT AND BACKREST ADJUSTABLE BY SHIFTING BODY WEIGHT
Title (en)
SEAT FOR AN OFFICE CHAIR OR THE LIKE, WITH SEAT AND BACKREST ADJUSTABLE BY SHIFTING BODY WEIGHT
Publication
Application
Priority
- DE 3720849 A 19870624
- DE 3800754 A 19880113
Abstract (en)
[origin: US4861106A] The invention relates to a seat assembly for an office chair or the like, having a seat and back (6, 7) which are adjustable especially by shifting the body and having a cradle (5). The seat and the back are hinged together at their adjoining ends by at least a first articulation (8) and have, at points distanced from the articulation (8), bearing elements (13, 14) which are suspended or guided on the cradle by positive guiding means (10, 11) and are mounted for movement along paths established by the positive guiding means. The articulation (8) is free-floating. The bearing elements (13, 14) are guided by the positive guides (10, 11) independently of one another.
IPC 1-7
IPC 8 full level
A47C 1/032 (2006.01); A47C 3/026 (2006.01)
CPC (source: EP US)
A47C 1/03238 (2013.01 - EP US); A47C 1/03255 (2013.01 - EP US); A47C 1/03294 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0296578 A1 19881228; EP 0296578 B1 19930929; AT E95044 T1 19931015; DE 3800754 A1 19890105; DE 3800754 C2 19920402; DE 3884472 D1 19931104; US 4861106 A 19890829
DOCDB simple family (application)
EP 88109991 A 19880623; AT 88109991 T 19880623; DE 3800754 A 19880113; DE 3884472 T 19880623; US 20954488 A 19880621