| 摘要 |
FIELD: agricultural engineering, in particular, equipment for removal of plants from channel bottom. ^ SUBSTANCE: working tool is made in the form of individual pull-type unit and consists of welded frame having lower part made in the form of ski. Hydraulic drive is attached to upper part of frame. Rotor carrying knives is fixed on hydraulic drive shaft. Pull-type unit is positioned for movement on channel bottom by means of flexible member connected to boom for allowing direction of advancement of unit to be maintained along central axis of channel. ^ EFFECT: improved quality of mowing plants from channel bottom. ^ 4 dwg |
