| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: invention relates to agricultural machine-building, in particular to far-reaching sectional soil-processing machines, Implement contains equipped with hitched shackle and brackets in front part, for putting in transportation position middle and extreme frames and support wheels in back part short tongue, sections of operating elements of central, two middle and two extreme frames, pivotally connected to each other, central frame, with short tongue and controlled by hydrocylinders through rigidly fixed on frames and short tongue brackets and support wheels on middle frames. Short tongue which has possibility of fixation in extreme operating and transportation positions is made telescopic. Support wheels of short tongue are equipped with mechanism for their transferring from operation position into transportation position and back. Each section of operating elements is equipped with mechanism of lifting from operation position into transportation position and mechanism of blocking in transportation position. Middle frames are connected with central frame with transition links, which have vertical and horizontal hinges, and are equipped with mechanisms of their turning into horizontal and transverse-vertical planes and mechanism of synchronous turning of middle and extreme frames around vertical hinges of transition links. ^ EFFECT: increased service reliability, extension of performed technological operations. ^ 13 cl, 13 dwg |
