OPENER FOR SUBSURFACE-SURFACE PLANTING Russian patent published in 2012 - IPC A01C7/20 

FIELD: agriculture.

SUBSTANCE: opener comprises a cultivator A-hoe, a hoe stand, a drill tube, a distributor of seeds. The end of the drill tube is located in the space under the hoe. The distributor of seeds is made of polyamide in the form of a hollow housing. Inside the housing a flexible divider is pivotally mounted on the axle with the ability to adjust the amplitude and frequency of vibration depending on the physical and mechanical and aerodynamic properties of the seeds by air velocity.

EFFECT: even distribution of seeds on the operating width of the A-hoe.

3 dwg