Combined seed drill and fertilizer applicator

Details Combined seed drill and fertilizer applicator Combined seed drill and fertilizer applicator

1985-08-09

1986-11-25

Feyrer, James R.

Planting

Drilling

Frame and planting-element arrangement

111 73, 111 85, 111 88, 172464, A01C 506

Patent

active

046241965

ABSTRACT:
An agricultural seeder having a plurality of spaced openers for application of fertilizer in a seed row and at a spaced distance therefrom. The implement is supported for locomotion by a primary lower frame which in turn supports a secondary, vertically pivotable, upper frame. Hydraulic linkage communicates between the frame elements to move the upper frame relative the lower frame to raise applicators from the earth when necessary. The upper frame carries a plurality of spacedly arrayed openers and associated material applicators, which are hydraulically mounted to allow vertical adjustment and constant pressure depth maintenance.

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