| 摘要 |
FIELD: agriculture, in particular, equipment for surface tillage of soil. SUBSTANCE: cultivator harrow has working tools formed as horizontal longitudinal bases with flat hoes and working tool attachment member formed as transverse cross-piece pivotally joined to bases. Front sides of bases have raised portion joined to tines having acute angle of penetration. Flat hoes are made left-handed and right-handed and are fixed on bases of equal length on left and right sides, respectively. EFFECT: increased efficiency by harrow self-cleaning, reduced tendency to hooking and breaking of working tools during undercutting of weeds, provision for manufacture and mounting of unified working tools on harrow. 3 dwg1 |
