Material or article handling – Self-loading or unloading vehicles – Conveyor
Patent
1983-12-27
1985-10-29
Sheridan, Robert G.
Material or article handling
Self-loading or unloading vehicles
Conveyor
193 35SS, 414535, B60P 152
Patent
active
045498440
ABSTRACT:
A roller bed vehicle is provided which includes selectively elevatable rollers positioned in openings in a vehicle load carrying bed. A roller actuator mechanism array selectively raises and lowers the rollers so that a load may slide across the raised rollers to load and unload onto the bed and the rollers may be lowered below the bed top surface to facilitate the load resting on the bed when transported by the vehicle.
REFERENCES:
patent: 559552 (1896-05-01), Turner
patent: 3011665 (1961-12-01), Wise
patent: 3447665 (1969-06-01), Egeland et al.
Bauchan Michael L.
Sheridan Robert G.
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