Beds – Sofa bed – Link supported unfolding
Patent
1988-11-21
1990-04-24
Smith, Gary L.
Beds
Sofa bed
Link supported unfolding
5 29, A47C 1704
Patent
active
049187708
ABSTRACT:
A sofa bed having a foldable bed frame including a main section, center section and front section which are coplanar with one another when the frame is in the bed configuration. A mattress is supported by the foldable frame and folds with it when the bed is closed or stored in the sofa frame. When the foldable bed frame is partially folded, the front section does not fully compress the mattress between the main and front sections. When the partially folded bed frame is moved to the fully folded position inside the sofa frame, a series of links causes the front section of the bed frame to move to a horizontal position and fully compress the mattress. In this fashion, the stored energy in the mattress is reduced when the frame is partially open so as to reduce the possibility of injury to the operator.
REFERENCES:
patent: 2749559 (1956-06-01), Petersen
patent: 2817100 (1957-12-01), Bruin
patent: 3005211 (1961-10-01), Pokorny
patent: 3041634 (1962-07-01), Willis
patent: 3292188 (1966-12-01), Gerth
patent: 4035852 (1977-07-01), Cycowicz
patent: 4592102 (1986-06-01), Mizelle
Hartline Michael F.
White Nikki O.
Saether F.
Smith Gary L.
Super Sagless Corp.
LandOfFree
Sofa bed with closing and opening assist does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sofa bed with closing and opening assist, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sofa bed with closing and opening assist will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-26321