FIELD: agriculture. SUBSTANCE: root harvesting unit has frame 1, foliage grinder 2 formed as cylinder carrying knives 5, and device 7 for extracting roots from soil. Device 7 is positioned behind foliage grinder 7. Knives 5 are pivotally mounted on side surface of foliage grinder 7 along helical line extending from top to the bottom in the direction of rotation of grinder 7. Foliage grinder 7 is formed as truncated cone with smaller end serving as base. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 2 dwg
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Authors
Dates
1997-07-20—Published
1995-04-20—Filed