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

EP 1083809 A1 20010321 (FR)

Application

EP 99923714 A 19990610

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

A47C 7/02; A47C 7/42

IPC 8 full level

A47C 7/02 (2006.01); A47C 7/42 (2006.01)

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