Beds – Bedclothing – And means to facilitate changing thereof
Patent
1989-07-25
1990-12-18
Trettel, Michael F.
Beds
Bedclothing
And means to facilitate changing thereof
5449, 5420, A47C 2708
Patent
active
049776339
ABSTRACT:
A acollapsible, portable, stowable, air inflatable bed is disclosed. The bed consists of an air mattress supported at the head from a hollow cylinder. One end of the hollow cylinder forms the support housing and the air conduit for an electric motor driven air pump. The other end of the hollow cylinder provides miscellaneous storage space. The surface of the cylinder provides a roller assembly onto which the air bed is rolled as it is being deflated. The mattress is inflated and automatically unrolled by pumping air through a one-way valve into the interior of the mattress. When the user is lying on the mattress, the firmness can be increased by energizing the pump motor, or the firmness can be decreased by manually releasing air through the one-way valve. The mattress is rapidly deflated by first opening a relatively large valve at the end of the mattress opposite the cylinder, and then hand rolling the mattress on to the cylinder. A unique beeding system is also disclosed.
REFERENCES:
patent: 918391 (1909-04-01), Taarud
patent: 1994466 (1934-01-01), Rubin
patent: 2573375 (1951-10-01), Winstead
patent: 3042941 (1962-07-01), Marcus
patent: 3877092 (1975-04-01), Gaiser
patent: 4521166 (1985-06-01), Phillips
LandOfFree
Collapsible air bed does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Collapsible air bed, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Collapsible air bed will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1418782