Adjustable body supporting assemblies with forward inclining hea

Details Adjustable body supporting assemblies with forward inclining hea Adjustable body supporting assemblies with forward inclining hea

1981-02-23

1982-09-21

Grosz, Alexander

Beds

Sofa bed

Reverting back

5 72, 5433, A61G 700, A61G 706

Patent

active

043499244

ABSTRACT:
An adjustable body supporting assembly comprising a horizontal frame member (4), a back support portion pivotably connected to said frame member, and divided into a lower back support (2) and an upper head support (5) pivotably connected to the lower back support, and a single power means adapted to raise the lower back support and upper head support, from a horizontal position to angular positions in which the lower back support is inclined relative to the frame, and the upper head support is inclined relative to the frame and the lower back support.

REFERENCES:
patent: 1281074 (1918-10-01), Russell
patent: 1345760 (1920-07-01), Frye
patent: 2631300 (1953-03-01), Murray
patent: 3041121 (1962-06-01), Comper
patent: 3051965 (1962-09-01), Szemplak et al.
patent: 3191196 (1965-06-01), Holm
patent: 3281141 (1966-10-01), Smiley et al.
patent: 3781928 (1974-01-01), Swallert

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