| 摘要 |
FIELD: agriculture.SUBSTANCE: invention relates to agriculture and can be used in home gardens and farms. Soil digging and tillage device comprises two handles 2 and 3, blade 4 and soil tillage elements 9. Device comprises frame 6, consisting of two semi-frames 11 and 12, articulated to each other by transverse shaft 5 with possibility of semi-frames angular turn in vertical plane. At that, at transverse shaft one end bushing 16 is rigidly fixed, rigidly connected to first handle 2, at transverse shaft opposite end mounting bushing 15 is rigidly fixed. On transverse shaft coaxially with possibility of axial rotation hollow cylinder 7 is installed with blade 4 and second handle 3 rigidly fixed on it. At that, front semi-frame has lengthwise side links 14, one ends of which are rigidly fixed on front transverse tubular element 13, and other ends are rigidly fixed on bushing 16 and mounting bushing 15. Rear semi-frame 12 has skids 1, which on rear side are rigidly connected with harrow 9, and on other side are connected by crossbars, which during device operation interact with blade for cut soil layer tillage.EFFECT: due to fact that device does not rise above ground level, but moves along soil surface, technical result consisting in working process alleviation is achieved.1 cl, 5 dwg |
