Agricultural fertilizer applicator

Details Agricultural fertilizer applicator Agricultural fertilizer applicator

1984-11-15

1986-03-11

Feyrer, James R.

Planting

Liquid or gas soil treatment

Hand manipulated

111 85, 172140, 172166, 172180, 172182, 172657, 172705, A01C 2302

Patent

active

045747156

ABSTRACT:
An improved fertilizer applicator includes a rolling coulter and a knife both mounted to a single tool bar mount but with separate spring cushions for independent clearing action and designed for improved clearance suitable for use in heavy residue.

REFERENCES:
patent: 2701513 (1955-02-01), Hyland et al.
patent: 2722902 (1955-11-01), Hyatt
patent: 2906353 (1959-09-01), Rogers
patent: 2988025 (1961-06-01), Johnston
patent: 3237577 (1966-03-01), Wilkins
patent: 3292562 (1966-12-01), Clark
patent: 3319589 (1967-05-01), Moran
patent: 3745944 (1973-07-01), Yetter
patent: 3799079 (1974-03-01), Dietrich
patent: 4005757 (1977-02-01), Hess
patent: 4426940 (1984-01-01), Brain
Anon. Uni-Sealer.TM. (sales leaflet), DMI, Inc., Rt. 150 E, Box 65, Goodfield, Ill. 61742 pub. 9/7/83.

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