| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: opener consists of a shell-type box with holes in the cheeks, a hoe, a portable little breasts, a channel for fertilisers, block of rotors. The block of rotors is installed inside the body. In the forepart of the opener a wheel with horizontal axis of rotation and needlelike spade bugs is installed. The wheel is connected to the block of rotors with a device transmitting drive. A device for transmitting drive is made in the form of a chain transmission. In the back part of the opener two spring-loaded spherical discs are mounted with the ability to adjust the angle of attack. ^ EFFECT: such constructive implementation enables to improve the quality of mixing fertilisers with soil inside the opener and to ensure formation of soil mixed with fertilisers crest. ^ 2 cl, 2 dwg |
