Movable type of device for fertilizing the soil by piercing a no

Details Movable type of device for fertilizing the soil by piercing a no Movable type of device for fertilizing the soil by piercing a no

1988-03-08

1989-07-25

DeMille, Danton D.

Planting

Liquid or gas soil treatment

Hand manipulated

111118, A01C 1502, A01C 1504

Patent

active

048502910

ABSTRACT:
A movable type of device for fertilizing the soil by piercing a nozzle into the same comprises a moving support which is adapted to lift, retain and move a device for fertilizing the soil by piercing a nozzle into the same. This device comprises a nozzle for injecting a specified amount of fertilizer from its tip end portion into the soil by use of a blast of air, a nozzle striking hammer for applying an impact force to the nozzle to drive the same into the soil, a nozzle drawing-out for drawing the pierced nozzle out of the soil, a blast source for causing a blast of air to be produced, and a fertilizer metering chamber for metering the fertilizer. The fertilizer metering chamber indludes a fertilizer holding chamber which is arranged to temporarily hold therein the specified amount of fertilizer supplied from a fertilizer storage chamber. The fertilizer is suitably fed into a passage of the device for being injected into the soil from the tip end portion of the nozzle.

REFERENCES:
patent: 1123155 (1914-12-01), Woodley
patent: 1771497 (1930-07-01), Mayr
patent: 2083153 (1937-06-01), Irish
patent: 2565546 (1951-08-01), Colburn
patent: 2619055 (1952-11-01), Abel et al.
patent: 3175515 (1965-03-01), Cheely
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patent: 3799622 (1974-03-01), Hek
patent: 3886874 (1975-06-01), Platz
patent: 4155488 (1979-05-01), Ware
patent: 4566543 (1986-01-01), Kotami
patent: 4570553 (1986-02-01), Ito
patent: 4624196 (1986-11-01), Zinck

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