Sleeping mattress

Details Sleeping mattress Sleeping mattress

1983-10-12

1985-04-09

Grosz, Alexander

Beds

Bedclothing

And means to facilitate changing thereof

5448, A47C 2722

Patent

active

045092192

ABSTRACT:
A sleeping mattress comprises in order a first layer made of cushion material formed with wave-like projections, a second layer having semi-circular projections provided with permanent magnets, a third layer stuffed with palm fibers and reinforcing materials, and a fourth layer composed of cushion materials. A magnetic curing effect by the magnets and a spine balancing effect by moderate hardness are obtained during sleeping, and comfortable sleeping may be achieved.

REFERENCES:
patent: 641854 (1900-01-01), Gill
patent: 2831532 (1958-04-01), Kasper
patent: 3016317 (1962-01-01), Brunner
patent: 3974532 (1976-08-01), Ecchuya
patent: 4143435 (1979-03-01), Masuda
patent: 4330892 (1982-05-01), Fukushima

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