Pocket-spring core mattress

Details Pocket-spring core mattress Pocket-spring core mattress

1988-08-22

1990-03-13

Trettel, Michael F.

Beds

Bedclothing

And means to facilitate changing thereof

5480, A47C 2705

Patent

active

049073095

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).

REFERENCES:
patent: 1725479 (1929-08-01), Rissman
patent: 3099021 (1963-07-01), Wetzler
patent: 3251078 (1966-05-01), Calla
patent: 4429427 (1984-02-01), Sklar
patent: 4485506 (1984-12-01), Stumpf et al.

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