EP 0109258 A3 19850515 - IMPROVEMENTS RELATING TO BACK SUPPORTING CUSHIONS FOR SEATS
Title (en)
IMPROVEMENTS RELATING TO BACK SUPPORTING CUSHIONS FOR SEATS
Publication
Application
Priority
GB 8232481 A 19821113
Abstract (en)
[origin: EP0109258A2] A back supporting cushion for use as a loose cushion on seats, comprising a rigid backing sheet (1) and a body of resilient material disposed against said backing sheet for location against the back of a sitter and having a central area (2) which in its upward extension is convexly curved on its surface remote from the backing sheet (1) and two upwardly extending side supports (3), one on each side of the central area and which project forwardly of the central area. The central area (2) preferably is in the form of three adjoining and vertically extending sections, the two outer sections (5 and 6) being similar and the central section (4) extending higher than the two outer sections (5 and 6). Preferably the side supports (3) are of a harder material than the central area (2).
IPC 1-7
IPC 8 full level
A47C 7/42 (2006.01)
CPC (source: EP)
A47C 7/425 (2013.01)
Citation (search report)
- [Y] US 3720441 A 19730313 - CORCHRAN C
- [Y] EP 0011816 A1 19800611 - METZELER SCHAUM GMBH [DE]
- [A] US 3205010 A 19650907 - SCHICK WILLIAM F
Designated contracting state (EPC)
AT BE CH DE FR IT LI NL SE
DOCDB simple family (publication)
EP 0109258 A2 19840523; EP 0109258 A3 19850515; GB 2130086 A 19840531; GB 2130086 B 19860716; GB 8329925 D0 19831214
DOCDB simple family (application)
EP 83306826 A 19831109; GB 8329925 A 19831109