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1. WO1990014032 - MATTRESS

Publication Number WO/1990/014032
Publication Date 29.11.1990
International Application No. PCT/FR1990/000358
International Filing Date 22.05.1990
IPC
A47C 23/00 2006.01
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
CCHAIRS; SOFAS; BEDS
23Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
CPC
A47C 23/002
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
CCHAIRS
23Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
002with separate resilient support elements, e.g. elastomeric springs arranged in a two-dimensional matrix pattern
Applicants
  • TARAVEL, Bernard [FR]/[FR]
  • ROBERT, Jean [FR]/[FR]
Inventors
  • TARAVEL, Bernard
  • ROBERT, Jean
Agents
  • MARTIN, Jean-Jacques
Priority Data
89/0664922.05.1989FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) MATTRESS
(FR) MATELAS
Abstract
(EN)
The mattress structure includes an expanding surface skin (1) cooperating, by means of a series of vertical shafts (40) sliding vertically, with at least one first element which can be elastically distorted, for example, a membrane (10) in such a way as to convert the distributed pressures applied to the surface skin into pinpoint pressures applied to said first element, preferably, three elements which can be elastically distorted, such as membranes (10, 20, 30) are mutually superimposed and spaced apart. Said elements show a degree of rigidity which increases from top to bottom so that the deflection/force characteristic of the structure has three sections of increasing rigidity, corresponding, respectively, to an elongate position, a seated position, and a standing position.
(FR)
La structure de ce matelas comprend une peau de surface (1) extensible coopérant par une série de tiges verticales (40), guidées en coulissement vertical, avec au moins un premier élément élastiquement déformable tel qu'une membrane (10) de manière à transformer les pressions réparties appliquées à la peau de surface en pressions ponctuelles appliquées au premier élément élastiquement déformable; de préférence, trois éléments élastiquement déformables tels que des membranes (10, 20, 30) sont mutuellement superposés, en étant mutuellement espacés, et présentent des raideurs respectives croissant de haut en bas de telle sorte que la caractéristique débattement/effort de la structure présente trois sections de raideurs respectives croissantes, correspondant respectivement à une position allongée, une position assise et une position debout.
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