Beds – Bedsteads – Having bottom
Patent
1987-05-04
1989-07-04
Cannon, James C.
Beds
Bedsteads
Having bottom
5431, 26 51, 28165, 28167, 66170, 66195, 66202, 428229, 428230, 428 81, 428193, 432 8, A47C 1900, D06C 702
Patent
active
048449695
ABSTRACT:
A method and apparatus for providing orthopedic sleeping support without utilizing traditional box-spring or spring-in-mattress devices. A specially prepared (by prescription) fabric is stretched between rigid frame support members beyond moduli conventionally employed in the bedmaking industry, but short of the Young's Modulus for the particular composite fibres.
REFERENCES:
patent: 3682731 (1972-08-01), Morancy
patent: 4298643 (1981-11-01), Miyagawa et al.
patent: 4469738 (1984-09-01), Himelreich
patent: 4469739 (1984-09-01), Gretzinger et al.
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