Adjustable seat pitch sofa sleeper mechanism

Details Adjustable seat pitch sofa sleeper mechanism Adjustable seat pitch sofa sleeper mechanism

1989-03-22

1990-05-29

Trettel, Michael F.

Beds

Sofa bed

Link supported unfolding

5 29, A47C 1722

Patent

active

049283316

ABSTRACT:
A foldable sofa sleeper mechanism having pivotally interconnected head, body, intermediate and foot sections movable between a folded position in which the mechanism is contained within a storage enclosure of a sofa frame, and an extended unfolded position in which the bed frame extends in a planar attitude away from the sofa frame, and seat pitch adjustment means including an adjustable stop for varying the angle of pitch of the foot section, and thus of the seat, when the sofa sleeper mechanism is folded within the storage enclosure.

REFERENCES:
patent: 2634428 (1953-04-01), Fox
patent: 2748398 (1956-06-01), Thomas
patent: 3694828 (1972-10-01), Miko et al.
patent: 4104745 (1978-08-01), Pacitti
patent: 4439878 (1984-04-01), Stevens
patent: 4571755 (1986-02-01), Stevens

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