Rotary harrows

Details Rotary harrows Rotary harrows

1977-02-14

1978-06-20

Bagwill, Robert E.

Planting

Drilling and broadcasting

Main and auxiliary frame machines

172 59, A01C 2302

Patent

active

040955354

ABSTRACT:
A soil cultivating implement or rotary harrow has a row of soil-working members rotatably mounted on upwardly extending shafts. Driving means rotates the shafts and tools, preferably tines, are moved through the soil to work same. Fluid material from a container on a supporting structure is passed in the worked soil through injectors located adjacent the soil-working member. The injectors can be included with each soil-working member and can comprise one or more tine injectors. The injectors extend into the ground and conduct fluid through ducts and passages from the container into the ground. A roller at the rear of the injectors smooths the worked soil.

REFERENCES:
patent: 1725190 (1929-08-01), Hicks
patent: 3111917 (1963-11-01), Dawrs

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