Beds – Bedclothing – And means to facilitate changing thereof
Patent
1985-09-06
1987-03-24
Grosz, Alexander
Beds
Bedclothing
And means to facilitate changing thereof
5451, A47C 2710
Patent
active
046513680
ABSTRACT:
An improved marginal perimeter support containment chamber of simplified construction, for use with a floatation sleep system including a liquid-containing bladder, wherein all areas of such chamber are accessible for repair. The improved chamber includes an elongated chamber adapted to contain a mechanism for supporting the marginal perimeter of a bladder. A flexible, dimensionally stable sheet is connected to the bottom surface of the elongated chamber. A plurality of strips of flexible, dimensionally stable material are provided, with the dimension of respective material strips between opposed longitudinal edges being substantially equal to one half the cross-sectional circumference of the elongated chamber. One longitudinal edge of the respective material strips is coupled to the sheet interiorly of the projection of the elongated chamber on such sheet. The opposite longitudinal edge of the respective material strips is releasably connected to the upper surface of the elongated chamber such that the material strips and the sheet form a cavity for a bladder. The material strips are releasable from the elongated chamber to provide access to that portion of the chamber located between the strips and the sheet. Moreover, the upper surface of a bladder may be releasably connected to the elongated chamber to prevent separation of the bladder from the chamber.
REFERENCES:
patent: 3735432 (1973-05-01), Kreten et al.
patent: 4491993 (1985-01-01), Santo
patent: 4501036 (1985-02-01), Santo
patent: 4513463 (1985-04-01), Santo
Grosz Alexander
Kessler Lawrence P.
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