Planting – Drilling – Frame and planting-element arrangement
Patent
1980-04-14
1982-07-13
Feyrer, James R.
Planting
Drilling
Frame and planting-element arrangement
111 85, 172311, 172456, 172662, 198313, 198666, 280639, A01C 500
Patent
active
043388728
ABSTRACT:
A multiple section grain drill has a main frame with a transverse segment; a grain container mounted on the frame for receiving grain; an auger mounted on the main frame and in communication with the grain in the container for bidirectionally moving the grain; at lease one wing frame slidably engaging the main frame; hydraulic power for moving the wing frame; a wing auger mounted on the wing frame for receiving grain from the auger; furrow openers connected to the transverse segment and to the wing frame for generating furrows; grain distributing tubes in communication with the auger and wing auger for depositing the grain in the generated furrows; furrow closing and pressing members attached to the transverse segment and to the wing frame; and power for driving the auger and wing auger, for pivoting the furrow opener and furrow closing, for pressing, and for rendering power to the hydraulic power.
REFERENCES:
patent: 528901 (1894-11-01), Dodd
patent: 2496885 (1950-02-01), Milton
patent: 3744441 (1973-07-01), Smith et al.
patent: 3749035 (1973-07-01), Cayton et al.
patent: 3971446 (1976-07-01), Nienberg
patent: 3990521 (1976-11-01), Ankenman et al.
patent: 4044697 (1977-08-01), Swanson
patent: 4126187 (1978-11-01), Schreiner et al.
patent: 4214637 (1980-07-01), Applequist
Feyrer James R.
Widdowson John H.
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