A - Human Necessities – 47 – C
Patent
A - Human Necessities
47
C
A47C 27/06 (2006.01) A47C 19/00 (2006.01) A47C 23/00 (2006.01) A47C 23/043 (2006.01) A47C 27/04 (2006.01) A47C 27/05 (2006.01)
Patent
CA 2355233
A bed construction having a one-sided mattress assembly supported on a rigid foundation. The one-sided mattress assembly includes a core of pocketed coil springs having a layer of resiliently compressible material covering the upper surface thereof and having a bottom surface constructed of a substantially rigid material without a compressible layer. The core of coil springs is attached to the bottom surface around its periphery. The foundation has a rigid inner construction and a noncompressible top layer. The bed construction reduces the amount of compressible padding in the mattress by one-half and consequently the mattress is capable of exhibiting a substantial reduction in the amount of permanent deflection in use.
La présente invention concerne une construction de lit comportant un ensemble matelas à face unique supporté sur un socle à arêtes. L'ensemble matelas à face unique comprend un noyau de ressorts à boudins ensachés dont la surface supérieure est recouverte d'une couche de matériau élastique compressible et dont la surface inférieure est construite dans un matériau sensiblement rigide sans couche compressible. Le noyau en ressorts à boudins est fixé sur la surface inférieure, autour de sa périphérie. Le socle possède une construction interne rigide et une couche supérieure non compressible. La construction de lit de l'invention réduit de moitié la quantité de rembourrage compressible du matelas qui, par conséquent, présente une réduction sensible de la quantité de tassement permanent au cours de son utilisation.
Gladney Rick F.
Kinde Douglass D.
Ling Kurtis
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Company Simmons
Dreamwell Ltd.
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