EP 0128534 A3 19860319 - ORTHOPEDIC ADDITIONAL BACKREST
Title (en)
ORTHOPEDIC ADDITIONAL BACKREST
Publication
Application
Priority
DE 8317136 U 19830611
Abstract (en)
[origin: EP0128534A2] In an orthopaedic additional backrest (3), in particular for vehicle seats (1), which can be attached to the backrest (2) of the seat (1) by means of straps (4) or the like and consists of a cushion which supports the spine of the seat user and has at least one elastically deformable, inflatable chamber (5-7), at least two chambers (5-7) are provided which are arranged one above the other and extend transversely to the backrest (2) and the chambers (5-7) are connected via separate lines (8, 11, 13) to at least one manual inflation ball (12) with a venting valve (12a). <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
A47C 7/425 (2013.01); A47C 7/467 (2013.01)
Citation (search report)
- [Y] US 4190286 A 19800226 - BENTLEY JOHN P [CA]
- [Y] FR 2361083 A1 19780310 - GIENANTH HEIKO VON [DE]
- [A] BE 629620 A 19630701
Designated contracting state (EPC)
AT BE CH DE GB IT LI NL SE
DOCDB simple family (publication)
EP 0128534 A2 19841219; EP 0128534 A3 19860319; DE 8317136 U1 19831020
DOCDB simple family (application)
EP 84106507 A 19840607; DE 8317136 U 19830611