| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: device comprises base, and at least one working element, inclined with working base down and installed on or in base with the possibility of rolling, and vibration drive. Device comprises propelling agent arranged at side surface of base and having kinematic link with it, and spring-loaded from the base. ^ EFFECT: facilitation of working movement of the facility, increased properties of elements resistance, reliability and convenience in operation. ^ 21 cl, 9 dwg |
