| 摘要 |
FIELD: agricultural engineering, in particular, soil tillage equipment. ^ SUBSTANCE: tillage tool has tine, hoe and stone baffle fixed with its one end at site where working tool is joined with tine and fixed with its other end in upper part of tine. Stone baffle has main working face inclined in forward direction in the course of advancement of machine. Each point of subsequent working faces relative to main working face of stone baffle is positioned at the same level with respect to points of previous working faces. ^ EFFECT: improved cleaning of tillage tool during tillage of soil contaminated with weeds, and provision for preventing tillage tool from damage. ^ 1 dwg |
