Earth working – Diverse tools – Rolling and non-rolling
Patent
1982-07-20
1985-12-24
Stouffer, Richard T.
Earth working
Diverse tools
Rolling and non-rolling
172 52, 172 69, 172 70, 172 71, 172196, 172640, 172650, A01B 4902
Patent
active
045600104
ABSTRACT:
To prevent the development of clods on the soil surface when using a soil layer cultivator for the deep loosening of a field or the like, a pressure roller is provided to travel over the soil surface rearwardly of the elements effecting the deep loosening of the soil. The pressure roller is made up of several sections mounted on a common shaft with the individual roller sections located between support posts on a frame tube which posts support the loosening elements. The roller sections may be hinged individually or in groups to the frame tube. The rollers may roll freely over the soil surface or a forced drive for the roller sections can be provided.
REFERENCES:
patent: 3698485 (1972-10-01), Trimpe et al.
patent: 4095653 (1978-06-01), Van der Lely
patent: 4258635 (1981-03-01), Lutz et al.
patent: 4337834 (1982-07-01), Weichel
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