Beds – Bedclothing – And means to facilitate changing thereof
Patent
1986-03-31
1987-01-13
Grosz, Alexander
Beds
Bedclothing
And means to facilitate changing thereof
5400, A47C 2708
Patent
active
046353070
ABSTRACT:
An improved waterbed and waterbed perimeter support including a frame base member formed of a dimensionally-stable pliant sheet having a lower portion securable under the bladder and a lateral portion extending therefrom adjacent to the bladder perimeter along the sides thereof, rigid elongated reinforcing boards attached to each of the reinforcing portions and extending upwardly to an upper edge at an intermediate level beside the bladder perimeter, and resiliently-deformable elongated upper members extending along each of the boards and terminating in top edges along the bladder top. The upper members provide excellent lateral support for the bladder and are readily inwardly deformable.
REFERENCES:
patent: 4145781 (1979-03-01), Autrey et al.
patent: 4185455 (1980-02-01), Fox et al.
patent: 4334331 (1982-06-01), Santo
patent: 4393531 (1983-07-01), Model
patent: 4506397 (1985-03-01), Fogel et al.
patent: 4521928 (1985-06-01), Stephenson
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