Sofabed

Beds – Sofa bed

Patent

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Details

5 181, 5 371, A47C 1716, A47C 1718

Patent

active

056448040

ABSTRACT:
A sofabed which includes a first base frame serving as the seat of a sofa or the bed piece of a bed and defining a space for keeping pillows, quilts, etc., a second base frame retractably connected to the first base frame and moved between the retracted position received inside tile first base frame and the extended position to serve as the base frame of a second bed, a seat frame supported on the first base frame, a second seat frame pivoted to the first base frame and set at the desired angle to serve as the back of the sofa the bed piece of the second bed, and two armrest frames adjustably connected to the first base frame at two opposite ends.

REFERENCES:
patent: 571000 (1896-11-01), Jackson
patent: 898399 (1908-09-01), Albert
patent: 907468 (1908-12-01), Crouch
patent: 3837019 (1974-09-01), Hoff
patent: 3949434 (1976-04-01), Anacker
patent: 4765542 (1988-08-01), Carlson
patent: 5271109 (1993-12-01), Markel et al.

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