EP 0759714 A1 19970305 - CHAIR WITH ADJUSTABLE BACK
Title (en)
CHAIR WITH ADJUSTABLE BACK
Title (de)
STUHL MIT VERSTELLBARER RÜCKENLEHNE
Title (fr)
CHAISE A DOSSIER REGLABLE
Publication
Application
Priority
- SE 9600369 W 19960322
- SE 9501032 A 19950322
Abstract (en)
[origin: WO9628996A1] The invention relates to a back support adjustment device (1) for chairs, including a pillar (2) upwardly directed from the seat or its substructure for carrying a back support (3), this pillar comprising at least two hollow sections (4, 5). The latter are positionally fixable to each other at a desired height for the back support by a tongue (6) formed in, and integral with, a wall of the outer hollow section (5) at a face (7) thereof, the tongue thus being enabled, with the aid of a force applied to it, to lock the inner section (4) to the outer (5) using friction and without making press marks on the face of the hollow section, against which compressive force is applied.
IPC 1-7
IPC 8 full level
A47C 7/40 (2006.01)
CPC (source: EP)
A47C 7/402 (2013.01)
Citation (search report)
See references of WO 9628996A1
Designated contracting state (EPC)
CH DE DK FR GB LI NL
DOCDB simple family (publication)
WO 9628996 A1 19960926; DE 69606363 D1 20000302; DE 69606363 T2 20000810; DK 0759714 T3 20000724; EP 0759714 A1 19970305; EP 0759714 B1 20000126; NO 311121 B1 20011015; NO 964961 D0 19961121; NO 964961 L 19961121; SE 510058 C2 19990412; SE 9501032 D0 19950322; SE 9501032 L 19960923
DOCDB simple family (application)
SE 9600369 W 19960322; DE 69606363 T 19960322; DK 96907853 T 19960322; EP 96907853 A 19960322; NO 964961 A 19961121; SE 9501032 A 19950322