FIELD: forestry, in particular, tillage of forest soil.
SUBSTANCE: combined tillage tool has frame, carrier wheels with tillage depth regulation mechanism, share working tools and disk tools positioned rearward of share working tools. Share and disk tools are provided with four-link protecting mechanisms. Share tools are furnished with curved knife colters. Knife colters have variable curvature radius of value greater in their front parts for providing free sliding of colter over obstacle surface. Curved knife colter is positioned lower than supporting surface of share working tool.
EFFECT: increased efficiency in preventing working tools from damage during operation on cuttings and simultaneously elimination of weed plants.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| COMBINED TOOL OF CULTIVATOR | 2009 |
|
RU2402186C1 |
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|
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| SOIL-TILLING UNIT | 0 |
|
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| COMBINED TILLING TOOL FOR MEADOWS AND PASTURES | 2014 |
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RU2553638C2 |
