Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent
1993-03-15
1994-04-05
Dayoan, D. Glenn
Elevator, industrial lift truck, or stationary lift for vehicle
Stationary lift for roadway vehicle or required component...
Having specific drive means for support
187 1R, 5510, 280 7911, 280 797, 269 17, 254 2R, B66B 920
Patent
active
052996590
ABSTRACT:
A bed transporting apparatus comprised of a lower telescopic movable frame supported on unidirectional casters. A vertical frame is secured to the lower movable frame and has a vertically displaceable bed supporting frame guidingly secured thereto. An hydraulic piston displaces the bed supporting frame in a vertical plane. The piston is operated by a hydraulic oil pumping lever and a valve controls the operation of the piston. The bed supporting displaceable frame has lower bed support arms to supportingly engage a side member of a bed and is further provided with an upper retractable guided connecting strap which is engageable with an opposed side member of the bed. The strap is wound about a drum which, when actuated, causes the bed to tilt along its side against the bed supporting frame and be held secured thereagainst. An extendible section of the lower telescopic frame is retracted to provide for the passage of the transporting apparatus and the bed held thereon through door openings.
REFERENCES:
patent: D162230 (1951-02-01), Sasser
patent: 2854673 (1958-10-01), Ramsey
patent: 3123229 (1964-03-01), Kleiman
patent: 3417841 (1968-12-01), Lebre
patent: 3831791 (1974-08-01), Gonzales
patent: 4119250 (1978-10-01), Brutlag
patent: 4900203 (1990-02-01), Pope
patent: 4987976 (1991-01-01), Daugherty
Imbeault Roger
Lacoursiere Yves
Dayoan D. Glenn
Reichard Dean A.
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