| 摘要 |
PURPOSE:To set a hopper at a low position and to facilitate operation to take in and out seeds, by uniting a feeder with a hopper to make a unit, laying a float at a lower part and connecting the unit to a machine. CONSTITUTION:A direct seeder 12 consists of three sets of seeders arranged in parallel left and right. Each seeder comprises a storage hopper 14 to preserve seeds, a feeder to dip seeds and a float 16a. The hoppers 14 are supported above the floats 16a by seeding frames 7a. The three sets of the seeders are connected in an integrated way by stretching a connecting frame 18 among the seeding frames. On the other hand, a machine consists of an engine, a transmission case 3, a transmission case 4 and a drive case 5. The seeders are connected to connecting and supporting parts 4, 5, 9 and 17a of machine center extending from the machine to backward. |
