| 摘要 |
FIELD: agricultural engineering, in particular, cultivator tools. ^ SUBSTANCE: working tool has safety mechanism formed as bolt with pivotally secured shackle, two springs and bolt for adjustment of spring tension. Working tool tine is made sectional and comprises pin inserted into beam bushing. Upper part of pin is movably fixed on bolt rod with pivotally secured shackle, and spring tension adjustment bolt is connected to frame. ^ EFFECT: reduced loading of cultivator tine and frame components, and increased quality of work on stony soils. ^ 2 dwg |
