Bedding structure with enhanced postural support

Details Bedding structure with enhanced postural support Bedding structure with enhanced postural support

1992-10-07

1994-06-14

Grosz, Alexander

Beds

Bedclothing

And means to facilitate changing thereof

5470, 5475, 5481, 5901, A47C 2705, A47C 2716, A47C 2715

Patent

active

053198140

ABSTRACT:
A bedding structure, including an innerspring mattress and a padded cover (enclosing the mattress) which provides added postural support (as well as extra thermal insulation and padding). The padded cover includes a sheet of convoluted foam which covers essentially the full length of the mattress. This sheet of convoluted foam is stiffened, over the middle part of the mattress length, by a complementary piece of convoluted foam which is mated with it. The increase in thickness caused by having two pieces of convoluted foam face-to-face is relatively small. Thus, this arrangement provides extra firmness under the torso, while maintaining an essentially flat upper surface. This cover structure can be retrofitted to existing innerspring mattresses.

REFERENCES:
patent: 3197357 (1965-07-01), Schulpen
patent: 4187566 (1980-02-01), Peterson
patent: 4768251 (1988-09-01), Baskent
patent: 4809375 (1989-03-01), Bull
patent: 4955095 (1990-09-01), Gerrick
patent: 4999868 (1991-03-01), Kraft
patent: 5109559 (1992-05-01), West

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