FIELD: agriculture; machine building.
SUBSTANCE: invention relates to agricultural machine building, in particular, to sowers of sowing machines for sowing of seeds of agricultural crops. Skid-shaped ploughshare consists of cast housing. Latter comprises nasal knife, jaws in which axis is installed, on which there is pivotally attached seed lotter with curved working surface, and receiving funnel, which performs function of seeds distributor. Funnel has curvilinear surface made as brachistochrone with guide grooves of curvilinear shape in cross section connected with seed conduit.
EFFECT: invention will make it possible to reduce traction resistance of skid-shaped ploughshare and to reduce fuel consumption during sowing of small-seeded crops.
1 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SKID-SHAPED PLOUGHSHARE | 2020 |
|
RU2738273C1 |
| SKID-SHAPED PLOUGHSHARE | 2020 |
|
RU2744376C1 |
| DRILL COULTER WITH SCRAPER BAR | 2019 |
|
RU2705313C1 |
| PLOUGHSHARE WITH A ROLLER-SEEDER FORMER SEEDS FOR SOWING SMALL-SEED CROPS | 2017 |
|
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| PLOUGHSHARE WITH IMPELLERS FOR SEED DRILL | 2024 |
|
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| PLOUGHSHARE | 2008 |
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| COULTER OF PRECISION SEEDERS WITH VERTICAL DISK DEVICES | 2021 |
|
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| COMBINED SKID PLOUGHSHARE | 2006 |
|
RU2378816C2 |
| PLOUGHSHARE | 2021 |
|
RU2787200C2 |
| SOWING SECTION OF ANCHOR TYPE | 2014 |
|
RU2569630C2 |
