Tractor mounted harvester unit

Details Tractor mounted harvester unit Tractor mounted harvester unit

1978-08-04

1980-05-20

Eskovitz, Jay N.

Harvesters

Motorized harvester

Including motorized vehicle causing transit of harvester

56 156, 56 159, 56208, A01D 4502

Patent

active

042032750

ABSTRACT:
A tractor mounted corn harvesting unit has ground engaging steerable wheels, side frame members pivotally connected to the tractor, and a hydraulic cylinder connected between the tractor and the harvesting unit for adjusting the unit weight carried by the ground engaging wheels. The side frame members movably support the rear end of the harvesting unit on the tractor for up and down movement of the front end thereof, and the hydraulic cylinder operates to raise and lower the harvesting unit between an elevated position therefor, wherein the ground engaging wheels provide substantially no ground support for the front end of the harvesting unit, and a lowered position therefor wherein the wheels provide at least a partial ground support for the harvesting unit.

REFERENCES:
patent: Re21542 (1940-08-01), Oehler et al.
patent: 1945119 (1934-01-01), Metcalf
patent: 2836022 (1958-05-01), Caldwell
patent: 3183650 (1965-05-01), Ferris
patent: 3320730 (1967-05-01), Barhstrom et al.
patent: 3822534 (1974-07-01), Martin
patent: 3834142 (1974-09-01), Johnston et al.

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