Beds – Sofa bed – Reverting back
Patent
1979-01-30
1980-10-07
Nunberg, Casmir A.
Beds
Sofa bed
Reverting back
5 63, 5 66, A61G 710
Patent
active
042259886
ABSTRACT:
A bed assembly including a plurality of mattress support members that can be moved to an articulated position with respect to a straight line interconnecting the centers of the members, and which also can be moved to an angled position to roll a person on the bed from one side to the other as desired, which is especially useful for hospital beds. An actuator for moving the patient include first and second levers, a rotatable shaft, and a cable interconnecting the shaft and the levers. Actuating means for moving the support members to the articulated position can be of a conventional type, the lever, cable, and shaft actuating means not interferring with the operation thereof.
REFERENCES:
patent: 156318 (1874-10-01), Supplee
patent: 348910 (1978-09-01), Horner
patent: 2113286 (1938-04-01), White
patent: 3036314 (1962-05-01), Wetzler
patent: 3564625 (1971-02-01), Danielson
patent: 3775781 (1973-12-01), Bruno et al.
patent: 3862454 (1975-01-01), Mazzucconi
patent: 4084274 (1978-04-01), Willis
patent: 4127906 (1978-12-01), Zur
Cary George R.
Pfisterer Noelie B.
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