Beds – Invalid bed or surgical support – Sectional user supporting surface
Patent
1998-04-17
2000-12-19
Melius, Terry Lee
Beds
Invalid bed or surgical support
Sectional user supporting surface
5611, 5613, A47B 702
Patent
active
061612367
ABSTRACT:
A height adjustable bed on a floor provides a two stage continuous adjustment system and method of operation thereof. An upper frame is raised from a lowermost position to a maximum intermediate position with a first set of legs resting on the floor. The upper frame is further raised from the maximum intermediate position to an uppermost position with a second set of legs resting on the floor. The transition from the first set of legs to the second set of legs and vice-versa is smooth and continuous. The system is powered by a reversible electric motor. A much greater range of distance is achieved over previous height adjustable beds. The ratio of uppermost distance of the upper frame off the floor to the lowermost distance can be greater than 2.5. A third set of wheeled legs can be added for mobility when it is desired to move the bed.
REFERENCES:
patent: 5095562 (1992-03-01), Alexander
patent: 5303437 (1994-04-01), Hung
patent: 5438723 (1995-08-01), Carroll
patent: 5682631 (1997-11-01), Weismiller et al.
Hewitt James M
Melius Terry Lee
Schnurr Daryl W.
LandOfFree
Height adjustable bed and method of operation thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Height adjustable bed and method of operation thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Height adjustable bed and method of operation thereof will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-261761