FIELD: agriculture, in particular, hand tools. SUBSTANCE: spade has blade 1 and tooth 4 positioned in corner portion of blade lower cutting edge. Tooth is formed as right triangle with its leg positioned on side edge of blade. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| MANUAL TOOL FOR SOIL TREATMENT | 2013 |
|
RU2520349C2 |
| FORK WITH DISPLACED HORNS (TEETH) | 2011 |
|
RU2479968C1 |
| MANUAL TOOL FOR SOIL TREATMENT | 2015 |
|
RU2583072C1 |
| KNIFE | 1990 |
|
RU2040380C1 |
| HAND TILLAGE IMPLEMENT | 2004 |
|
RU2255449C1 |
| FORK FOR ROOTS EXCAVATION | 2018 |
|
RU2690447C1 |
| RAKE | 0 |
|
SU1821056A1 |
| SHOVEL | 0 |
|
SU1713453A1 |
| CARPENTER TOOL AND METHOD OF ITS ASSEMBLING | 0 |
|
SU1824307A1 |
| TILLAGE TOOL | 2008 |
|
RU2382536C2 |
