FIELD: agriculture.
SUBSTANCE: invention relates to agricultural machinery industry and can be used for soil treatment in rows of perennial plants. The front cultivator comprises a lifting hinged frame 2, stands with working elements, probes, ratchets, a system of automatic control. The working elements 7 are made in the form of subsurface cultivators, and the lifting hinged frame 2 is mounted in front of the tractor 1 and is equipped with overall hydraulic cylinders 4, which rods 5 are connected to the sliding frames 3. And the stands with working elements 7 and ratchets 8 are mounted on the sliding frames 3. The ratchets 8 are actuated by rods 9 of drive hydraulic cylinders mounted on the sliding frames, and feeding speed of the rods 9 of the drive hydraulic cylinders is synchronised with the speed of the tractor 1 movement.
EFFECT: cultivator provides more efficient processing of soil around the clear stems by reducing the untreated area.
2 dwg
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0 |
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Authors
Dates
2013-01-10—Published
2011-04-22—Filed