Forage trailer

Details Forage trailer Forage trailer

1975-02-25

1976-12-21

Spar, Robert J.

Land vehicles: dumping

Elevating and tilting

298 23F, B62B 100

Patent

active

039984915

ABSTRACT:
The invention comprises a forage trailer. The trailer has an upper and lower frame with a scissor mechanism to raise and lower the upper frame. The lower frame has wheels thereon for towing. The upper frame has a box pivotally mounted to one side of the upper frame with hydraulic cylinders to pivot the box from horizontal to an angle. The box has one side wall in the direction of the pivoting action which opens up automatically to allow materials within the box to be emptied from the box while pivoted through the opening in the side wall of the box. The opening automatically closes when the box is pivoted back to horizontal.

REFERENCES:
patent: 2899172 (1959-08-01), Cresci
patent: 3322464 (1967-05-01), Merritt et al.
patent: 3450284 (1969-06-01), Diem
patent: 3863985 (1975-02-01), Zuber

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