Hand apparatus for continuous injection of chemically-impregnate

Details Hand apparatus for continuous injection of chemically-impregnate Hand apparatus for continuous injection of chemically-impregnate

1981-10-15

1983-08-02

Feyrer, James R.

Planting

Liquid or gas soil treatment

Hand manipulated

47 485, 47 56, 405183, A01C 2302

Patent

active

043959598

ABSTRACT:
A new apparatus for the application of liquid chemicals to soil is disclosed. A hand tool opens a slit in the soil by means of an injector blade and places a chemical-laden filament in the slit. The chemical-laden filament is dispensed from a floating spool in a fluid reservoir, through a conduit and to the soil. A handle provides both support for the reservoir and the injector knife as well as a working means for opening the soil.

REFERENCES:
patent: 1624474 (1926-02-01), Clipperton
patent: 1764952 (1934-08-01), Hay
patent: 2047089 (1934-06-01), Turner
patent: 3059437 (1959-07-01), Jennings et al.
patent: 3065605 (1962-11-01), Zitko
patent: 3864114 (1975-02-01), Green
patent: 4187638 (1980-02-01), Hardy et al.
patent: 4219964 (1980-09-01), Dale

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