| 摘要 |
PROBLEM TO BE SOLVED: To provide an easily handleable and inexpensive apparatus for seeding peanut, soybeans, etc., surely sowing a predetermined number of seeds with a simple structure and operation. SOLUTION: A feed preparatory chamber 22 is installed in the inner bottom part of each seed hopper 21 and a control plate 24 is arranged along a bottom slope between the hopper bottom part and the feed preparatory chamber. A seed feed chamber 23 is provided adjacently to the feed preparatory chamber 22 with a partition plate 25 of a flexible material sandwiched therebetween. A delivery plate 26 provided with a seed holding hole 27 is installed under the seed feed chamber 23 so that the plate 26 can be reciprocated between the feed preparatory chamber and the seed feed chamber. A guide pipe 31 is provided so as to be located just under the seed feed chamber. A seeding pipes 32 and a shutter pipe 35 are installed in combination so as to be liftable and lowerable. Driving force is obtained by rotation of installation wheels 4 and the delivery plate and seeding pipe are related, operated through a suitable transmission mechanism and composed to sow the seeds on the ground surface at a prescribed interval. COPYRIGHT: (C)2004,JPO
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