Spring-slat arrangement for a bedstead
AssigneeMatra
InventorHansruedi Fanti
Life of this patent
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AssigneeMatra
InventorHansruedi Fanti
Estimating the term…
The arrangement comprises mounting supports for the spring slats, insertable in the longitudinal beams of the bedstead, with two upper spring-slats serving as a support for the mattress and undulating spring-slats situated below them. A tiltable holding part having four receptacles for the spring-slats is fitted on a plug of the mounting support. Below the plug there is a resilient bearing pad enabling the holding part to deflect vertically. The upper spring-slats are bent convexly upward and have a broadened cross-section in the middle. By means of the undulating lower spring-slats, a progressive spring action is achieved. There is no sagging of the mattress in the region of heavier parts of the body, optimum spring action being ensured nonetheless. It is possible to divide the bedstead into zones of differing degrees of firmness by selectively providing mounting supports with only upper spring-slats or with additional lower spring-slats.
A bed comprising a bedstead having two lateral, longitudinal beams, a mattress, and a plurality of upper and lower spring-slat arrangements each including two spring-slat mounting supports insertable in said bedstead beams for vertical deflection and tilting of said spring-slats, said upper spring-slats serving as a support for said mattress, said lower spring-slats preventing said mattress from sagging, said upper spring-slats deflecting alone in a first flexure zone, and said upper spring-slats deflecting together with said lower spring-slats in a second flexure zone said upper and lower spring-slats being unconnected to each other between said mounting supports.
A spring-slat arrangement for use in a bed of the type having parallel, longitudinal beams, the spring-slat arrangement comprising a plurality of sets of spring-slats parallel to one another and to a transverse direction of said bed,
A spring-slat arrangement for use in a bed of the type having parallel longitudinal beams, the arrangement comprising a plurality of sets of spring-slats composed of at least an upper and a lower slat parallel to one-another and to a transverse direction of said bed, wherein each said set comprises at least one pair of support means situated on the parallel longitudinal beams of said bed, for holding both ends of said slats, each said support means comprising a solid holding part having at least one pair of recesses located in superposed relationship, and adapted for receiving one of the ends of each one of said slats of said pair and a retaining member able to be secured to one of said beams, said retaining members being arranged for resiliently supporting said holding part while permitting it to effect a tilting movement upon a deformation imparted to said lower and/or said upper slat.
Dependencies are inferred from the claim text.