EP 0242433 B1 19910123 - CHAIR HAVING A RESILIENTLY TILTABLE SEAT AND BACK-REST
Title (en)
CHAIR HAVING A RESILIENTLY TILTABLE SEAT AND BACK-REST
Publication
Application
Priority
DE 3613381 A 19860421
Abstract (en)
[origin: US4790595A] Chair having seat and back parts capable of springy tilting relative to each other. The seat and back parts are provided in the region where they join each other with a reduced width to intensify the relative tilting thereof. Longitudinal slots are also provided in the seat and extend from the region of reduced width to further intensify this relative tilting. The chair frame is provided with fastening elements in the region of the front edge of the seat for tilting attachment of seat and back.
IPC 1-7
IPC 8 full level
A47C 3/021 (2006.01); A47C 3/025 (2006.01); A47C 3/12 (2006.01); A47C 7/44 (2006.01)
CPC (source: EP US)
A47C 3/021 (2013.01 - EP US); A47C 3/025 (2013.01 - EP US); A47C 3/12 (2013.01 - EP US); A47C 7/44 (2013.01 - EP US); A47C 7/441 (2013.01 - EP US); A47C 7/445 (2013.01 - US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0242433 A2 19871028; EP 0242433 A3 19880504; EP 0242433 B1 19910123; AT E60201 T1 19910215; DE 3613381 A1 19871022; DE 3613381 C2 19880225; DE 3677205 D1 19910228; DE 8610855 U1 19881124; ES 2020914 B3 19911016; GR 3001682 T3 19921123; US 4790595 A 19881213
DOCDB simple family (application)
EP 86113762 A 19861004; AT 86113762 T 19861004; DE 3613381 A 19860421; DE 3677205 T 19861004; DE 8610855 U 19860421; ES 86113762 T 19861004; GR 910400115 T 19910329; US 4067887 A 19870421