Shchirov Vladimir Vladimirovich,Khizhnyak Vladimir Ivanovich,Seregin Aleksandr Anatolevich,Nesmiyan Andrej Yurevich,Kormiltsev Yurij Gennadievich,Zakharov Anton Sergeevich
申请号：
RU20170106483
公开号：
RU2649331(C1)
申请日:
2017.02.27
申请国别(地区):
俄罗斯
年份:
2018
代理人:
摘要：
FIELD: agriculture; machine building.SUBSTANCE: invention relates to agricultural machine building, particularly to tillage tools, namely to full-length cultivators. Working element of the tillage tool comprises arch-shaped post (5) with a hoe, bracket (1) fixed to the frame, spring-and-screw mechanism (4) and stop (7), fixed on the lower front part of bracket (1). In the lower part of bracket (1), suspension arm (3) is hingedly connected, the front part of which is pivotally connected to the lower part of spring-and-screw mechanism (4), and in the rear part, arc-shaped post (5) is fixed. On the frontal part of arc-shaped post (5), radome (6) of circular cross-section is fixed. Upper part of spring-and-screw mechanism (4), which has at least two springs (9) of adjustable stiffness, is connected to the upper part of bracket (1). Hoe is formed by various combinations of bit (10), body (11) with right and left blade tips (13), which are removable.EFFECT: such a constructive solution provides the possibility of w
