| 摘要 |
FIELD: agriculture.SUBSTANCE: invention relates to agriculture and can be used in household plots, on garden plots, in summer school and labour camps. Hand-held tool for soil treatment comprises a handle with socket 2, crossbar 3 in form of arcs and teeth 4 in form of a spiral, ends of which are connected to arcs by crossbar 5and 5. Crossbar 3 in middle is rigidly connected with central turn of spiral and is located above it. Height of teeth of spiral is equal to three times width between teeth. Arcs of crossbar from central turn pass inside of spiral turns.EFFECT: quality of soil treatment is improved.3 cl, 2 dwg |
