| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: mechanism comprises drive rod with end stops, slider with switching rack inside and grip on axis. Mechanism has the second grip on axis. Axes of grips are arranged over the rack so that single-sided jamming of grips is provided on drive rod. Grips are equipped with pins with the possibility of alternate interaction with slots arranged on upper edge of switching rack. ^ EFFECT: simplified design of mechanism and improved reliability of its operation. ^ 4 cl, 2 dwg |
