F - Mech Eng,Light,Heat,Weapons – 16 – F
Patent
F - Mech Eng,Light,Heat,Weapons
16
F
F16F 3/10 (2006.01) A47C 23/02 (2006.01) B29C 70/06 (2006.01) F16F 1/18 (2006.01) F16F 5/00 (2006.01) F16F 13/00 (2006.01)
Patent
CA 2289285
Composite material spring modules (16) and methods of manufacture are described having a fiber reinforced composite material spring body (32) with attachment fittings (34, 36) integrally formed about the spring body (32). The attachment fittings (34, 36) are molded of a flexible material which dynamically responds to changes in the shape of the spring body (32) upon deflection. Integral formation of the fittings (34, 36) with the spring body (32) provides a unified single piece module which is readily attachable to any structure where spring support is desired. The composite material spring modules (16) are described as a mattress foundation (10), by attachment to high and low profile frames (12) and to an overlying grid (14). Methods of manufacture of the composite material spring modules (16) with integrally formed attachment fittings (34, 36) are described. Methods of assembly of flexible weight bearing structures such as mattress foundations (10) using the composite material spring modules (16) are also described.
La présente invention concerne des modules ressort (16) en matériau composite et leur procédés de fabrication. Les modules ressort comprennent un corps de ressort (32) en matériau composite armé de fibres avec des fixations (34, 36) moulées d'un seul tenant autour du corps de ressort (32). Les fixations (34, 36) sont moulées dans un matériau souple qui réagit, de manière dynamique, aux changements de forme du corps de ressort (32) lors d'une déflexion. La réalisation des fixations (34, 36) d'un seul tenant avec le corps de ressort (32) donne un module d'un seul tenant se fixant facilement à n'importe quelle structure dans laquelle il y a besoin d'un support de ressort. L'invention concerne les modules ressorts (16) en matériau composite formant les éléments de base d'un matelas et attachés à des châssis (12) minces ou épais ainsi qu'à un réseau en superposition (14). l'invention concerne également des procédés de fabrication des modules ressorts (16) en matériau composite sur lesquels sont moulées des fixations d'un seul tenant. L'invention concerne enfin des procédés d'assemblage de châssis supports de poids souples tels que les éléments de base (10) de matelas à modules ressorts (16) en matière composite.
Constantinescu Eugen
Quintile Mark J.
Wagner Robert F.
Norton Rose Or S.e.n.c.r.l.,s.r.l./llp
Ohio Mattress Company Licensing And Components Group
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