FIELD: agriculture.
SUBSTANCE: machine comprises a frame mounted on a hitch with the help of parallelogram mechanism equipped with a hydraulic cylinder. The frame has a bar made of two articulated parts. To the outer side of the bar the body of a multi-shaft cylindrical reducer with cutting drums on vertical output shafts is attached. Output shafts are configured to rotate 180° relative to the central input shaft through the mechanism of control when going around the trunk. The cutting drums are driven with a protective sleeve. Articulation timber of the bar is equipped with a locking mechanism with a safety device. Articulation fulcrum of the frame timber is mounted vertically.
EFFECT: exception of a machine breakdown and damage to trees when meeting of milling drums with a bigger obstacle.
4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| MACHINE FOR TREE BASED PARTS DRESSING | 2006 |
|
RU2326516C2 |
| MACHINE FOR TILLAGE OF SOIL STRIPS ADJOINING TREE TRUNKS IN THE GARDEN | 2004 |
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RU2272388C1 |
| UNDERTREE TILLER | 2007 |
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| UNDERTREE TILLER FOR GARDEN | 2009 |
|
RU2412569C1 |
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|
RU2132599C1 |
| MACHINE FOR TILLING STRIPS BETWEEN TREES IN GARDENS | 1993 |
|
RU2081531C1 |
| MACHINE FOR TILLING GARDEN STRIPS BETWEEN TREE TRUNKS | 1998 |
|
RU2137327C1 |
| DEVICE FOR TREATMENT OF NEAR-TREE-TRUNK ZONE IN ROWS OF PERENNIAL PLANTINGS | 2006 |
|
RU2335109C2 |
| 0 |
|
SU518172A1 |
