Beds – Sofa bed – Reverting back
Patent
1979-01-26
1980-12-23
Nunberg, Casmir A.
Beds
Sofa bed
Reverting back
5 81R, 5 86, 5431, 5445, 297DIG4, A47C 332, A61G 710
Patent
active
042401690
ABSTRACT:
A bed and wheelchair arrangement is disclosed in which a center portion of the bed includes, or is attachable to, apparatus for forming a chair on wheels. The center section of the bed mattress is hinged so that it can be bent to form a chair seat and back. In one embodiment, a support portion for the center mattress section is hinged to support the mattress in the chair configuration. In another embodiment, the carrier structure swings through the bed structure.
REFERENCES:
patent: 3138805 (1964-06-01), Piazza
patent: 3912032 (1975-10-01), Benz et al.
patent: 4183109 (1980-01-01), Howell
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