Beds – Sofa bed – Link supported unfolding
Patent
1982-11-29
1985-04-09
Grosz, Alexander
Beds
Sofa bed
Link supported unfolding
5 14, 5 51K, A47C 1704, A47C 1700
Patent
active
045092168
ABSTRACT:
In a sofa bed mechanism which includes a foldable bed frame, a support member on which the bed frame is movably supported, a linkage assembly operable to govern movement of the bed frame and a control member for guiding movement of the mechanism into and out of a storage position in a supporting framework.
REFERENCES:
patent: 2712955 (1955-07-01), Andrews
patent: 3380083 (1968-04-01), Mikos
patent: 3694828 (1972-10-01), Mikos et al.
patent: 4004305 (1977-01-01), Rubin
patent: 4045063 (1977-08-01), Fletcher et al.
patent: 4139917 (1979-02-01), Fenwick
patent: 4220364 (1980-09-01), Poe
patent: 4399571 (1983-08-01), Joyce
Blevins Theodore J.
Swiderski Paul R.
Grosz Alexander
Hoover Universal Inc.
Luong Vinh
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