Folding sofa bed frame structure with anti-topple linkage and mo

Folding sofa bed frame structure with movable mattress support b

Folding sofa bed frame structure with two-position TV headrest

Folding sofa-bed mechanism

Folding sofa-bed mechanism

Frame support for sofa-sleeper

Latch particularly for an adjustable head section of a foldable

Low seating level sofa-bed mechanism

Mattress compression linkage for convertible sofa-bed

Mattress pad and fitted bed sheet for foldable sofa bed mattress

Mattress support mechanism for folding sofa-bed

Mechanism for a sofa sleeper

Motorized hide-a-bed actuating mechanism

Pull out sofa bed

Pull out sofa bed and hardware therefor

Pull-out sofa bed and hardware therefor

Raised frame support for sofa-sleeper

Seating unit convertible to bed

Self-inflatable air mattress in a foldable support

Sinuous wire seat section sofa sleeper