Mattress spring structure
AssigneeBedding Component Manufacturers (Proprietary) Limited.
InventorGraham Colman
Life of this patent
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Abstract
The invention concerns a mattress spring structure that includes multiple spring assemblies. Each spring assembly comprises an array of open-ended spring coils. The spring assemblies are arranged in superimposed relationship with the individual spring coils of the respective assemblies registering in vertical alignment with one another. A membrane extends between each pair of superimposed assemblies and the assemblies are connected to one another to form a unitary structure.
Claims10
A mattress spring structure including a plurality of spring assemblies each comprising an array of open-ended spring coils, the spring assemblies being arranged in superimposed relationship with the individual spring coils of the respective assemblies registering in vertical alignment with one another, a membrane extending between each pair of superimposed assemblies and means connecting the assemblies to one another to form a unitary structure.
Dependencies are inferred from the claim text.