Convertible sofa-bed

Details Convertible sofa-bed Convertible sofa-bed

1992-09-14

1993-12-21

Grosz, Alexander

Beds

Sofa bed

Reverting back

5 47, A47C 1704, A47C 1716

Patent

active

052711099

ABSTRACT:
A convertible sofa-bed which includes a support frame. A seat support is slidably connected to the support frame by a roller and a back support which is pivotally connected to the seat support. The back support includes a hook part which provides for positive connection of the back and seat supports to assure smooth transitional shifting.

REFERENCES:
patent: 2745467 (1956-05-01), Vale
patent: 3634893 (1972-01-01), Hern et al.
patent: 4168860 (1979-09-01), Garza et al.
patent: 4563784 (1986-01-01), Shrock et al.
patent: 4731888 (1988-03-01), Bridges
patent: 4756034 (1988-07-01), Stewart
patent: 5146640 (1992-09-01), Barton et al.

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