Title (en)

RECLINING SEAT BACK ASSEMBLY FOR A WHEELCHAIR

Publication

EP 0404574 A3 19911030 (EN)

Application

EP 90306802 A 19900621

Priority

US 36964589 A 19890621

Abstract (en)

[origin: GB2256132A] The reclining seat back assembly of a wheelchair is urged toward the upright position by a pair of spring-loaded link assemblies 122 each having a lower end pivotally connected at 138 to the wheelchair chassis and an upper end pivotally connected to a lever arm 120 extending from the lower end of a side post 42. <IMAGE>

IPC 1-7

A61G 5/10

IPC 8 full level

A47C 1/024 (2006.01); A61G 5/00 (2006.01); A61G 5/02 (2006.01); A61G 5/12 (2006.01)

CPC (source: EP)

A61G 5/1054 (2016.10); A61G 5/1067 (2013.01); A61G 5/12 (2013.01); A61G 5/125 (2016.10)

Citation (search report)

• [Y] FR 2454800 A1 19801121 - ORTOPEDIA GMBH [DE]
• [Y] US 4487453 A 19841211 - EMMERICH HAROLD E [US], et al
• [A] DE 7235052 U
• [A] DE 2540054 A1 19770317 - EVEREST & JENNINGS
• [A] WO 8807944 A1 19881020 - PEEK GREGORY A [US]

Designated contracting state (EPC)

DE SE

DOCDB simple family (publication)

GB 2256132 A 19921202; GB 2256132 B 19930310; GB 9215565 D0 19920902; DE 69013586 D1 19941201; DE 69013586 T2 19950302; DE 69023251 D1 19951130; DE 69023251 T2 19960404; EP 0404574 A2 19901227; EP 0404574 A3 19911030; EP 0404574 B1 19941026; EP 0608964 A1 19940803; EP 0608964 B1 19951025; FR 2648705 A1 19901228; FR 2648705 B1 19971226; GB 2233221 A 19910109; GB 2233221 B 19930303; GB 9013865 D0 19900815; JP H0337063 A 19910218

DOCDB simple family (application)

GB 9215565 A 19920722; DE 69013586 T 19900621; DE 69023251 T 19900621; EP 90306802 A 19900621; EP 94200726 A 19900621; FR 9007795 A 19900621; GB 9013865 A 19900621; JP 16396090 A 19900621