| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: shovel colter contains duckfoot shovel, plate, seed distributor. Seed and fertiliser line is made in the ellipse form, curved and removed forward. Seed deflector is mounted inside of the seed and fertiliser line on the bottom port of it. A band is fixed in the front part of the shovel colter along the circular arc. The lower cut of the band is placed in the cutting plane of duckfoot shovel. A rod distributor of seeds is placed under the shovel. ^ EFFECT: reduction of tractive resistance in moving the colter in soil and distributing seeds uniformly. ^ 3 dwg |
