Trunk circle Russian patent published in 2021 - IPC A01G13/02 

Abstract RU 2748890 C2

FIELD: tree care.

SUBSTANCE: trunk circle, designed to prevent the growth of weeds and maintain soil moisture under the plant in the place of its installation, contains a body made of organic material, which has elements for the passage of air and water, an openable sash, a hole in the center. The body of the circle, together with the sash, closed and fixed by the locking elements in the closed position, is made as a planar thin-walled shelter with the edges smoothly piled up to the bottom.

EFFECT: technical result is to ensure wind resistance of the circle in an open place.

1 cl, 1 dwg

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RU 2 748 890 C2

Authors

Korobitsin Ivan Vladimirovich

Dates

2021-06-01Published

2016-11-29Filed