Plant husbandry – Plant surface contact material applicator
Patent
1983-04-11
1984-12-18
Hafer, Robert A.
Plant husbandry
Plant surface contact material applicator
47 17, A01C 1500
Patent
active
044883765
ABSTRACT:
A contact roller herbicide applicator apparatus comprising a substantially cylindrical roller applicator including an internally gravity fed hollow cylindrical roller reservoir having a plurality of feed apertures formed therein in combination with a multiple-ply herbicide applicator member including intermediate porous pad and an outer applicator member in surrounding relationship relative to the hollow cylindrical roller reservoir to apply herbicide in direct contact with weeds or other undesired foliage.
REFERENCES:
patent: 1523590 (1925-01-01), Hartshorn
patent: 3925927 (1975-12-01), Linton
patent: 4223478 (1980-09-01), McHugh
patent: 4347684 (1982-09-01), Keeton
Fisher, III Arthur W.
Hafer Robert A.
Lewis Bradley M.
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