METHOD AND APPARATUS FOR BASIC SOIL CULTIVATION Russian patent published in 1999 - IPC

Abstract RU 2137329 C1

FIELD: agriculture. SUBSTANCE: method involves cutting and crumbling soil, with working tool rotational speed being in proportion to speed of power supply vehicle; ripping subsurface layer before turning of layer. Apparatus has section with active working tools made in the form of continuous spherical disks or set of sectors and subsurface rippers. Section drive has conical reduction gear, telescopic cardan gear and drive reducer. EFFECT: increased efficiency and improved quality of cultivated soil. 4 cl, 3 dwg

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RU 2 137 329 C1

Authors

Mantsevich Ju.G.

Dates

1999-09-20—Published

1998-10-06—Filed