Convertible sofa bed

Details Convertible sofa bed Convertible sofa bed

1975-11-11

1977-05-31

Gilliam, Paul R.

Beds

Sofa bed

Extension

A47C 1706

Patent

active

040259714

ABSTRACT:
A frame including upright opposite side portions having front and rear ends and an upstanding backrest is supported above side frame portions. A pair of front and rear support arms are pivotally supported from lower forward and intermediate portions of the corresponding frame side portion for swinging about horizontal transverse axes. A first seat frame is pivotally attached to corresponding support arms. A second seat frame is supported in superposed relation from and above the first seat support frame. A pair of seat cushions overlie the first and second seat frames and are positionable in superposed relation when the second seat frame is disposed in superposed relation with the first seat frame.

REFERENCES:
patent: 262181 (1882-08-01), Hale
patent: 949374 (1910-02-01), Karpen
patent: 2876463 (1959-03-01), Barath
patent: 3385631 (1968-05-01), Gertler

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