| 摘要 |
PROBLEM TO BE SOLVED: To supply soil to a gutter formed along the one side of the bottom part of a furrow formed by a pre-treating body and furrow-arranging body for preventing the furrow from collapsing to the gutter side by the invasion of water to the bottom part of the furrow on filling water in a field. SOLUTION: This furrow-coating machine is provided by arranging/installing soil-supplying devices 18, 22, 23, 24 for supplying the soil towards the bottom part of the furrow formed by the pre-treating body 8 and furrow-arranging body 9. The soil-supplying devices consist of soil-pushing plates 22, 23 for scraping the soil towards the bottom of the furrow and plowing parts 18, 24 for supplying the plowed soil to the bottom of the furrow. The soil-supplying devices 18, 22, 23, 24 are made up and down controllable by up and down-controlling devices 18a, 22a, 23a and 24a. COPYRIGHT: (C)2005,JPO&NCIPI
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