EP 0774223 B1 20020717 - Deformable undermattress with ergonomic shape
Title (en)
Deformable undermattress with ergonomic shape
Title (de)
Verformbare Untermatratze mit ergonomischem Profil
Title (fr)
Sommier déformable à profil ergonomique
Publication
Application
Priority
FR 9513463 A 19951114
Abstract (en)
[origin: EP0774223A1] The bed base has chest and leg-feet parts which can be raised to variable heights. It is constituted by a flexible assembly (3,4,14) which supports a mattress. The mattress, which extends the length of the bed, rests on the raisable parts (8,15,21,24) which hold the flexible assembly to the desired height with a continuous ergonomic profile. The flexible assembly is formed from two lateral flexible bands (3) between which extend rigid flexible laths engaged in ferrules (4) fixed from place to place on the bands. The bands rest on a rigid plinth (2). The raisable parts are constituted by profiled supports (8,15) whose upper surface is rounded. Pivoting arms (12,18) support under the lower face of these profiled supports and raise them above the plinth so that the flexible bands are applied on and fit their rounded profile.
IPC 1-7
IPC 8 full level
A47C 20/04 (2006.01); A47C 31/12 (2006.01)
CPC (source: EP)
A47C 20/041 (2013.01); A47C 31/123 (2013.01)
Designated contracting state (EPC)
BE CH DE ES GB IT LI
DOCDB simple family (publication)
EP 0774223 A1 19970521; EP 0774223 B1 20020717; DE 69622345 D1 20020822; DE 69622345 T2 20030213; ES 2180719 T3 20030216; FR 2740953 A1 19970516; FR 2740953 B1 19980123
DOCDB simple family (application)
EP 96402431 A 19961114; DE 69622345 T 19961114; ES 96402431 T 19961114; FR 9513463 A 19951114