Spoked wheel fertilizer injector

Details Spoked wheel fertilizer injector Spoked wheel fertilizer injector

1989-01-24

1990-04-24

DeMille, Danton D.

Planting

Liquid or gas soil treatment

Rotating dibble injector

111 91, A01C 2302

Patent

active

049190601

ABSTRACT:
An implement for injecting a fluid like material below the surface of the ground having a hub portion and a plurality of hollow spokes extending radially outward therefrom. The hub portion is formed of a housing having an open center in which a sleeve bearing is secured and an axle position in the bearing to permit rotational movement of the housing with respect to the axle with the axle and the bearing having a clearance of no greater than 0.0030 inches.

REFERENCES:
patent: 2649061 (1953-08-01), Hawkins
patent: 3025806 (1962-03-01), Peck
patent: 3602166 (1971-08-01), Peterson
patent: 3707132 (1972-12-01), Hansen
patent: 4494574 (1985-01-01), Casilli et al.
patent: 4677921 (1987-07-01), Brown
"VSL of a Point-Injector Fertilizer Applicator for Better Fertilizer Management with Conservation tillage", Presentation at the 1983 Mid-Central Meeting by ASAE, Mar. 11-12, 1983, Ag Eng Dept at Iowa State University, Ames, Iowa.

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