FIELD: equipment for cultivating soil. SUBSTANCE: apparatus includes hydraulic cylinders jointly connected with working organs. Hydraulic cylinders are joined with hydraulic system of tractor through draining and pressure hydraulic main lines. The last are provided with valve system and with two throttles having common slide valve. Said slide valve is joined through coupling with mounting axle of strut of working organ with possibility of rotation together with axle. EFFECT: enhanced quality of soil cultivation. 3 dwg
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Authors
Dates
2004-04-27—Published
2003-03-11—Filed