Mattress foundation with springs and foam elements

Details Mattress foundation with springs and foam elements Mattress foundation with springs and foam elements

1992-09-21

1993-05-18

Grosz, Alexander

Beds

Bedsteads

Having bottom

5261, 5474, 5475, 5481, A47C 2720, A47C 2330

Patent

active

052108902

ABSTRACT:
A mattress foundation includes upper and lower frame sections which are resiliently interconnected and supported by a combination of springs and foam. In different embodiments, the springs comprise coil springs, torsion springs, torsion spring modules or a combination thereof. In one embodiment, the foam comprises an elongate piece of foam which extends peripherally around the foundation and envelops or encases the springs. The foam is slitted in a pattern to receive portions of the springs. Alternatively, the foam comprises discrete foam blocks spaced around the periphery of the foundation and between select pairs of adjacent springs.

REFERENCES:
patent: 3618146 (1971-11-01), Ferdinand
patent: 3822426 (1974-07-01), Mistarz
patent: 4067076 (1978-01-01), Krier

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