Pocket-spring core mattress
OwnerAndreas Breckleinventor
Life of this patent
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Abstract
A pocket-spring core mattress has a plurality of interconnected encased helical springs (8), each helical spring being arranged in a closed pocket (5) made of fabric, nonwoven or the like. The closed pockets (5) are arranged connected to one another as bands (1, 2, 3, 4) in one direction and are connected by adhesive bonding transversely relative to the direction of the bands. Parallel to the direction of the bands (1, 2, 3, 4), between every two adjacent bands there is a connecting wall (9) made of elastic material. The pockets (5) of the bands (1, 2, 3, 4) are respectively bonded adhesively to one another indirectly via a connecting wall (9).
Claims6
A pocket-spring core mattress assembly comprising a plurality of interconnected, encased helical springs, each of said springs having a closed pocket of fabric, plastic or the like disposed therearound, said closed pockets being connected to one another to form elongated bands in a first longitudinal direction, said bands having a top, bottom, and opposed sides, a plurality of elastomeric, independent, connecting walls, said walls having a top, bottom, and opposed sides, said walls disposed between said bands in alternating relationship, and adhesive means disposed between the sides of said walls and said bands for indirectly bonding said bands together in a transverse direction relative to the direction of said bands.
A pocket-spring core mattress assembly comprising a plurality of interconnected, encased helical springs, each of said springs having a closed pocket of fabric, plastic or the like disposed therearound, said closed pockets being connected to one another to form elongated bands in a first longitudinal direction, said bands having a top, bottom, and opposed sides, a plurality of elastometric, independent, connecting walls, said walls having a top, bottom, and opposed sides, said walls disposed between said bands in alternating relationship, and adhesive means disposed between the sides of said walls and said bands for indirectly bonding said bands together in a transverse direction relative to the direction of said bands, said adhesive means comprising several adhesive spots distributed over an area of said connecting wall confronting said closed pockets of said helical springs.
Dependencies are inferred from the claim text.