Agricultural tank wagon

Details Agricultural tank wagon Agricultural tank wagon

1992-03-04

1993-08-31

Oberleitner, Robert J.

Land vehicles

Tank or boiler

Trailer tank vehicle

280 98, 2804761, B60P 322

Patent

active

052402860

ABSTRACT:
An agricultural tank wagon is provided for attachment to a tow vehicle. The tank wagon comprises front running gear, rear running gear, a first coupling assembly pivotably coupling the rear running gear to the front running gear, a wagon tongue for attachment to the tow vehicle, and a second coupling assembly pivotably coupling the wagon tongue to the front running gear. The front running gear includes a front axle defining a central axis of rotation The rear running gear cooperates with the front running gear to support the tank. The first coupling assembly operates to pivot the rear running gear relative to the front axle about a first pivot axis that is offset from the central axis of rotation. The second coupling assembly operates to pivot the wagon tongue relative to the front axle about a second pivot axis lying in substantially parallel offset relationship with the central axis of rotation.

REFERENCES:
patent: 2126819 (1938-08-01), Schawlem
patent: 2460466 (1949-02-01), Nogle
patent: 2500686 (1950-03-01), Jontz
patent: 2567164 (1951-09-01), Brehany et al.
patent: 2699341 (1955-01-01), Brettrager
patent: 2967057 (1961-01-01), Meyer
patent: 3136394 (1964-06-01), Woolslayer et al.
patent: 3339942 (1967-09-01), Ratkovich
patent: 4070033 (1978-01-01), Weir et al.
patent: 4106791 (1978-08-01), Greatbatch
DMI Auto-Steer Tank Wagon advertisement.

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