Fluid mattress

Details Fluid mattress Fluid mattress

1988-02-09

1989-05-09

Grosz, Alexander

Beds

Bedclothing

And means to facilitate changing thereof

5449, 5451, 5475, 5267, 297DIG8, A47C 2708, A47C 2704

Patent

active

048275468

ABSTRACT:
A fluid containing mattress including exterior support in the form of side frames and a bottom support. Flexible, contractible bellows are distributed over the bottom support and are connected thereto. Tubing connects the bellows to adjacent bellows to permit fluid flow between them. A selected amount of fluid is provided in the bellows. A top cover including a cushion extends over the bellows. Coil springs are mounted on top of the bellows and support the top cover. Elastomeric members connect each coil spring to adjacent coil springs.

REFERENCES:
patent: 1353260 (1920-09-01), Monks
patent: 2434641 (1948-01-01), Burns
patent: 2897520 (1959-08-01), Bradford
patent: 3879776 (1975-04-01), Solen
patent: 3982786 (1976-09-01), Burgin et al.
patent: 4120061 (1978-10-01), Clark

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