Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent
1991-10-07
1992-09-01
Olszewski, Robert P.
Elevator, industrial lift truck, or stationary lift for vehicle
Stationary lift for roadway vehicle or required component...
Having specific drive means for support
187 19, 182103, 182141, B66B 920
Patent
active
051431815
ABSTRACT:
An apparatus wherein a base plate mounts a plurality of base plate tubes, each mounting stabilizer legs, wherein the stabilizer legs are provided to include leveling screws to provide leveling of the associated apparatus relative to an underlying support surface. A guide track including a gear rack is arranged to cooperate with a drive gear structure rotatable by use of a reversing electric motor to effect raising and lifting of an associated platform in cooperation with the drive gear structure with the gear rack. An extension guide track, including an extension gear rack, is arranged to be affixed longitudinally aligned with the gear rack structure to effect extension of effective length for raising and lowering of the associated platform.
REFERENCES:
patent: 3313376 (1967-04-01), Holland, Sr.
patent: 3804208 (1974-04-01), Iida
patent: 3891062 (1975-06-01), Geneste
Gilden Leon
Noland Kenneth
Olszewski Robert P.
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