FIELD: agriculture.
SUBSTANCE: sword for planting of forestry crops comprises rod with cross handle, working element and rest for foot. End of rod on the side of working element at the length of not more than length of the latter has a section in the form of cone. Working element is arranged at least from three identical flat knives, which are radially arranged on surface of mentioned section of rod at the angle of 120° versus each other around axis of the latter. One of knives is installed in plane, which is perpendicular to plane of cross handle. Foot rest is arranged in the form of ring.
EFFECT: such design simplifies sword design, improves its reliability and quality of fitting.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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|
RU2504137C1 |
| FOOT DRILL FOR MAKING PLANTING HOLES | 2016 |
|
RU2633560C1 |
