EP 1083809 A1 20010321 - ANATOMIC SEAT COMPRISING A LUMBAR SUPPORT AND A SEAT WITH AT LEAST ONE DEPRESSION FOR THE ISCHIA
Title (en)
ANATOMIC SEAT COMPRISING A LUMBAR SUPPORT AND A SEAT WITH AT LEAST ONE DEPRESSION FOR THE ISCHIA
Title (de)
ANATOMISCHER SITZ MIT EINER LENDENSTÜTZE UND EINER SITZFLÄCHE MIT ZUMINDEST EINER VERTIEFUNG FÜR DEN BECKENBEREICH
Title (fr)
SIEGE ANATOMIQUE COMPRENANT UN APPUI LOMBAIRE ET UNE ASSISE PRESENTANT AU MOINS UNE DEPRESSION POUR ISCHIONS
Publication
Application
Priority
- FR 9901374 W 19990610
- FR 9807335 A 19980611
Abstract (en)
[origin: FR2779622A1] The invention relates to a seat comprising a combined lumbar support (108) and seat (202) with at least one depression that is adapted in such a way that it can serve as a support for the ischia of the user. Said depression can consist of a cavity (3, 103) with a curved edge, such as a bean-shaped cavity, or can be created by a shoulder (10) arranged inside the thickness of said seat (202). The lumbar support (108) can be formed by a support structure with an outer surface that is turned towards the user, whereby said outer surface has a concave profile on a horizontal plane and a convex profile on a vertical plane.
IPC 1-7
IPC 8 full level
CPC (source: EP)
A47C 7/029 (2018.07); A47C 7/425 (2013.01)
Citation (search report)
See references of WO 9963868A1
Designated contracting state (EPC)
DE ES FR GB IT PT
DOCDB simple family (publication)
FR 2779622 A1 19991217; FR 2779622 B1 20020201; AU 4048699 A 19991230; EP 1083809 A1 20010321; WO 9963868 A1 19991216
DOCDB simple family (application)
FR 9807335 A 19980611; AU 4048699 A 19990610; EP 99923714 A 19990610; FR 9901374 W 19990610