FIELD: agriculture.
SUBSTANCE: invention relates to the agriculture. Rotary harrow comprises frame (1) and rotary tools in form of flexible steel rope (9) with bushings (8). On bushings (8) there are needle disks (7) installed with possibility of individual free rotation on flexible steel rope (9). Ends of flexible steel rope (9) are rigidly fixed on frame (1) and tension beam (2), which is a double-arm lever fixed hingedly to end of frame (1), and second arm is connected to frame (1) by turnbuckle (4) or hydraulic cylinders. With frame (1) of the rotary harrow hinges (12 and 13) of the hitch mechanism are articulated.
EFFECT: higher quality and reliability of technological process of soil treatment.
4 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| MECHANISM FOR ADJUSTING APPROACH ANGLE OF TILLAGE WHEELS | 2016 |
|
RU2621913C1 |
| DISC-SHAPED SOIL TILLING EQUIPMENT | 2010 |
|
RU2427119C1 |
| ROTARY SOIL SPIKER | 2019 |
|
RU2704453C1 |
| SECTION OF INTERMITTENT PLOWING | 2019 |
|
RU2704272C1 |
| TWO-ROW COUPLING HITCH FOR HARROWS | 2013 |
|
RU2535259C1 |
| TOOL FOR SURFACE TILLAGE | 2013 |
|
RU2524374C1 |
| SOIL CULTIVATION IMPLEMENT | 0 |
|
SU1021365A1 |
| FURROW-FORMING DEVICE | 2018 |
|
RU2687336C1 |
| TILLAGE TOOL (OPTIONS) | 2017 |
|
RU2653888C2 |
| COMBINED DISC HARROW | 2015 |
|
RU2588541C1 |
