A - Human Necessities – 47 – C
Patent
A - Human Necessities
47
C
A47C 23/053 (2006.01) A47C 23/055 (2006.01) A47C 27/07 (2006.01)
Patent
CA 2329833
The present invention relates to a spring mattress comprising a plurality of interconnected coil-spring elements (1), said coil-spring elements being interconnected by means of securing elements (2), preferably in the form of spirals, which, at least in one plane essentially in parallel with the plane of the mattress, extend between and are attached to pairs of neighbouring spring elements (1), thus interconnecting these spring elements. The invention also relates to a method of manufacturing a mattress of this kind. The caracterising features of the spring mattress is that at least some of the securing elements (2) in the longitudinal direction are subdivided into independent segments (2').
La présente invention concerne un matelas à ressorts comprenant une pluralité d'éléments ressorts hélicoïdaux (1) interconnectés à l'aide d'éléments de fixation (2) se présentant, de préférence, sous la forme de spirales qui, au moins dans un plan sensiblement parallèle au plan du matelas, s'étendent entre des paires d'éléments ressorts (1) et sont attachées à des paires d'éléments ressorts (1) adjacentes, interconnectant ainsi ces éléments ressorts. L'invention concerne également un procédé de production d'un matelas de ce type. Le matelas à ressorts est caractérisé en ce qu'au moins certains éléments de fixation (2) sont subdivisés en segments indépendants (2') dans le sens longitudinal.
Fetherstonhaugh & Co.
Stjernfjadrar Ab
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