Material or article handling – Self-loading or unloading vehicles – Conveyor
Patent
1984-05-21
1985-05-14
Paperner, Leslie J.
Material or article handling
Self-loading or unloading vehicles
Conveyor
298 23MD, 414519, B60P 100
Patent
active
045169047
ABSTRACT:
A wagon for hauling earth, ore, and like materials is connected to a tractor by a gooseneck. The front wall of the wagon comprises an ejector and hydraulic cylinder-piston devices are secured substantially centrally of the wall and to the gooseneck for effecting ejection. A power-operated tail gate at the rear of the wagon secures an overlying mud gate in closed position for travel.
REFERENCES:
patent: 3352439 (1967-11-01), Hardwick
patent: 3768672 (1973-10-01), Grooss
patent: 3941260 (1976-03-01), Fisher et al.
patent: 3977718 (1976-08-01), Nordberg
patent: 4083469 (1978-04-01), Schexnayder
patent: 4260317 (1981-04-01), Martin et al.
Krizek Janice
Paperner Leslie J.
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