Beds – Sofa bed – Extension
Patent
1977-01-06
1978-07-11
Nunberg, Casmir A.
Beds
Sofa bed
Extension
5 46R, A47C 1716
Patent
active
040992756
ABSTRACT:
A chair convertible into a bed, comprising a stationary frame having a seat member positioned therein and displaceable therefrom to extend in a forward direction and a support member positioned in the frame below the seat member and displaceable thereby to extend in a forward direction. A back-rest is hinged to the seat member and is adapted to move therewith from an upright position in the frame into a substantially horizontal position beyond the frame in a forward direction, coming to rest coplanar between the seat member and a reclining surface which becomes exposed when the back-rest and seat member are extended.
REFERENCES:
patent: 2250148 (1941-07-01), Bonnet et al.
patent: 3088130 (1963-05-01), Walstad
patent: 3422467 (1969-01-01), Wiberg
patent: 3656189 (1977-04-01), Wiberg
Nunberg Casmir A.
Ross Karl F.
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