Beds – Having safety device – Side guard
Patent
1978-02-27
1980-01-01
Nunberg, Casmir A.
Beds
Having safety device
Side guard
5 3, 5451, 5507, 272144, 272900, A47C 2708
Patent
active
041808789
ABSTRACT:
A waterbed frame including a support structure for supporting a water mattress, a support ledge for supporting a user while the user is getting into or out of the waterbed, and a transition member to help the user transfer from the support ledge to the water mattress and back is disclosed. In one arrangement, the transition member is a rigid leaf member pivotally connected to the support structure at the water mattress edge of the support ledge so that when a user moves from the support ledge to the leaf member, the leaf member lowers the user onto the water mattress, spreading the user's weight over the water mattress for the entire length of the leaf member. In one arrangement, the waterbed frame can be converted into an exercise table. In an arrangement especially suited for persons confined to wheelchairs, the support ledge and the top of the water mattress are at substantially the same height as the cushion on a standard height wheelchair, making transfer from a wheelchair to the waterbed frame easier.
REFERENCES:
patent: 569001 (1896-10-01), Bock
patent: 2545891 (1951-03-01), Mehr et al.
patent: 3363939 (1968-01-01), Gross
patent: 3872526 (1975-03-01), Bitts
Nunberg Casmir A.
Timmons W. Thomas
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