| 摘要 |
FIELD: agriculture. SUBSTANCE: agrobridge has beam 1, power cart 9 mounted on beam 1 and adapted for carrying replaceable agricultural tools, hydraulic ejectors and hydraulic lifts 4. Beam 1 is pivotally joined to cross-pieces 2 carrying hydraulic supports 12. Outer cross-pieces 2 are rigidly connected to beam 1 so that it is progressively moved at predetermined height above surface of plot to be worked by means of automatic equipment. EFFECT: increased efficiency by eliminating excessive compaction of soil and provision for performing field works independent of weather conditions. 6 dwg
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