Mechanism for cutting, subsoiling and scarifying the soil

A combined cutting, subsoiling, and scarifying mechanism enhances soil structure and fertility by integrating these functions into a single soil cultivation device, addressing the limitations of existing methods.

WO2025091095A1PCT designated stage expired Publication Date: 2025-05-08SILVA MARCIO LUIZ NEUVALD
3 Cites 1 Cited by

Patent Information

Application Number
PCT/BR2023/050373
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Filing Date
2023-10-31
Publication Date
2025-05-08

AI Technical Summary

Technical Problem

Existing soil cultivation methods lack effective mechanisms for simultaneous cutting, subsoiling, and scarifying, which are crucial for improving soil structure and fertility.

Method used

A mechanism that integrates cutting, subsoiling, and scarifying functions into a single operation, utilizing a soil cultivation device with interchangeable tools for efficient soil preparation.

Benefits of technology

Enhances soil structure and fertility by effectively cutting, subsoiling, and scarifying the soil, improving agricultural productivity.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The subject matter of the present invention is a mechanism for cutting, subsoiling and scarifying the soil which seeks to overcome the disadvantages of the prior art by combining a pair of cutting discs (20) with a scarifying shank or subsoiling shank (40) which is provided with a support (30) and is positioned interiorly, with the aim of breaking the mirror cut of the discs, breaking up the soil and causing its particles to become loose and soft, creating a planting furrow suitable for accommodating seeds and providing them with the best possible environment for germination. This new construction improves the conditions for plant root development, improving fertiliser distribution and anticipating the time of planting, even in soils that are still wet, for better utilisation, as well as contributing to a significant increase in production in the planted area.
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Description

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Citation Information

Patent Citations

  • Seed drill coulter

    EP3228167A1

  • Planting unit comprising a pointed member mounted between two discs for opening a furrow, and means for releasing said member without removing discs

    US20110192331A1

  • Seed tube guard with integral fluid channel for agricultural planters

    US20140158031A1

Cited By

  • Plant liquid fertilizer applying device and method

    CN121241768A