Mattress

Details Mattress Mattress

1975-10-10

1976-09-21

Gilliam, Paul R.

Beds

Bedsteads

Element or detail

5261, A47C 2700

Patent

active

039810330

ABSTRACT:
Disclosed is a mattress comprising a flat-constructed spring assembly, a pair of elastic material sheets which are attached to upper and lower faces of said spring assembly and whose peripheral edge portions are so extended as to form a space at a side peripheral portion of said spring assembly and opposed to each other at their respective tip ends, and a side-elastic material member formed in said space by subjecting a foamable plastic to foaming-in-place, and a covering means for covering an elastic body consisting of said spring assembly, said elastic material sheets and said side-elastic material member, whereby to eliminate a feeling of physical disorder during the use of the mattress and to prevent a mattress body from being subject to lateral swing or rocking motion.

REFERENCES:
patent: 2425728 (1947-08-01), Cobb
patent: 2826769 (1958-03-01), Drews
patent: 2940089 (1960-06-01), Koenigsberg
patent: 3099021 (1963-07-01), Wetzler
patent: 3165761 (1965-01-01), Ross
patent: 3257149 (1966-06-01), Fruchte et al.
patent: 3388407 (1968-06-01), Harris
patent: 3425068 (1969-02-01), Bechtoldt

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