Motor vehicles – Special wheel base – Having only three wheels
Patent
1989-11-08
1992-03-10
Werner, Frank E.
Motor vehicles
Special wheel base
Having only three wheels
414537, 414476, 414921, B62K 1500
Patent
active
050943146
ABSTRACT:
A number of embodiments of low, stable, self-propelled vehicles adapted to carry disabled, infirmed or elderly persons. In each embodiment there is provided a load carrying floor that has its upper surface spaced below the axis of rotation of the rear wheels and which may be raised and lowered for facilitating entry onto the floor. In many embodiments, a wheelchair is adapted to be supported on the floor and a movable stop pivots upon movement of the floor between a raised and a lowered position. In each position, the stop functions to retain a wheelchair in place.
REFERENCES:
patent: 2710659 (1955-06-01), Moederle
patent: 3273661 (1966-09-01), Shannon
patent: 3512599 (1970-05-01), Hott et al.
patent: 3524563 (1970-08-01), McCartney et al.
patent: 3771615 (1973-11-01), Rieli
patent: 3921740 (1975-11-01), Forster
patent: 4461609 (1984-07-01), Zinno
patent: 4482284 (1984-11-01), Robbins et al.
patent: 4518057 (1985-05-01), McCallum
patent: 4520893 (1985-06-01), Keough
Beutler Ernest A.
Werner Frank E.
Yamaha Hatsudoki Kabushiki Kaisha
LandOfFree
Low slung small vehicle does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Low slung small vehicle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low slung small vehicle will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2280015