Foldable drill implement

Details Foldable drill implement Foldable drill implement

1984-01-26

1986-01-07

Feyrer, James R.

Planting

Drilling and broadcasting

Main and auxiliary frame machines

111 8, 111 73, 172311, 222 56, 222318, 239124, 239650, A01C 500, A01C 716, A01C 720

Patent

active

045627797

ABSTRACT:
A foldable drill implement has a supply hopper mounted on a center frame section and a rearwardly mounted broadcast hopper extending onto wing frame sections. Various augers connect the supply hopper to the broadcast hopper and maintain a level of fill in the broadcast hopper. Recycling augers return accumulated excess material from outer ends of the broadcast hopper for redistribution to planter drills. Folding of the wing section relative to the center frame section utilizes swing plates and spacer plates to dampen oscillation of the wing sections. Controls regulate flow of material by sensing accumulated excess material and deactuating the augers.

REFERENCES:
patent: 2947554 (1960-08-01), Hurt
patent: 3229857 (1966-01-01), Kirschmann
patent: 3515315 (1970-06-01), Kidd
patent: 3521906 (1970-07-01), Parker
patent: 3581945 (1971-06-01), Savage
patent: 3891109 (1975-06-01), Olson
patent: 3971446 (1976-07-01), Nienberg
patent: 4100538 (1978-07-01), Knepler
patent: 4406329 (1983-09-01), Schlueter

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