Conveyors: power-driven – Conveyor system for arranging or rearranging stream of items – By laterally or vertically moving successive items in...
Patent
1973-06-25
1976-02-10
Spar, Robert J.
Conveyors: power-driven
Conveyor system for arranging or rearranging stream of items
By laterally or vertically moving successive items in...
198203, 198204, B60P 138
Patent
active
039373380
ABSTRACT:
A multi-purpose vehicle for transporting material in bulk form such as trash, waste, and rubble or in packaged form such as, boxes, containers, pallet loads, and the like. An elongated walled vehicle body having a floor, an anti-friction surface on the floor, and twin side by side endless belts of reinforced neoprene, each having a top lay movable under load along said anti-friction surface and a bottom lay extending beneath the floor in engagement with a plurality of drive rollers. The drive rollers include two horizontally spaced rollers and a third roller spaced below and between the two rollers, the horizontally spaced rollers being spaced apart less than the diameter of the third roller therebeneath. A motor means carried beneath the floor drives through a common drive portion the set of three drive rollers for each belt.
REFERENCES:
patent: 1289513 (1918-12-01), Mott
patent: 1497622 (1924-06-01), Weber
patent: 2916169 (1959-12-01), DeWitt
patent: 3000521 (1961-09-01), Deputy
patent: 3265192 (1966-08-01), Stadelman
patent: 3482717 (1970-01-01), Moser
patent: 3498486 (1970-03-01), Freeman, Jr.
patent: 3593864 (1971-07-01), Moser
Spar Robert J.
Underwood Donald W.
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