FIELD: agricultural engineering. SUBSTANCE: implement makes possible harrowing beds differing in size without crop or with 1- or 2-row crops, non-flat or non-horizontal as well as flat beds. The implement has tapering and cylindrical drums with teeth, flanges with centering depressions, and dogs with 3-step universal joints. Centering rings provided between the flanges make the connections more reliable. EFFECT: enhanced operational capabilities. 5 cl, 20 dwg
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Authors
Dates
1994-02-28—Published
1990-08-30—Filed