Bridges – Gangway – ramp – or dock leveler – Attached
Patent
1988-05-23
1989-05-09
Massie, IV, Jerome W.
Bridges
Gangway, ramp, or dock leveler
Attached
E01D 100
Patent
active
048275484
ABSTRACT:
The present invention relates to an extendible and retractable ramp device for a vehicle particularly concerned with the loading and unloading of a handicapped person and which device particularly includes a power actuating mechanism disposed within the vehicle in such a way as to both protect the mechanism from damage and further including a track mechanism for lifting one end of the ramp to the vehicle floor level when the ramp is in its extended position.
REFERENCES:
patent: 3003167 (1961-10-01), Smith
patent: 4078678 (1978-03-01), Tordella
patent: 4722109 (1988-02-01), Mountz
patent: 4759682 (1988-07-01), Hood
Massie IV Jerome W.
Smith Matthew
Transpec Inc.
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