| 摘要 |
FIELD: agricultural engineering. SUBSTANCE: working tool has frame, drive and driven links mounted on frame and embraced with endless rod-type belt, and stirrer positioned under working run of endless belt. Intermediate carrier link is positioned on frame between drive and driven links. Belt portion positioned above intermediate link defines with horizontal surface an angle less than 17 deg in longitudinal-vertical plane. Belt rests upon two guides arranged on both sides and hung to frame by means of lower parallelogram hangers. Height of attachment of hangers to frame in vertical plane may be adjusted. In operating position guides rest upon stirrer shaft cams. EFFECT: increased efficiency, provision for eliminating damage to roots and reduced power consumption. 2 dwg
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