| 摘要 |
The machine for the preparation of soil is designed to be integrated with a series of other tools to carry out complete operations. It is carried by a central beam (8), linked to the tractor by an appropriate towing attachment (A). A second beam (24) carries a series of working elements (25), disks or plough prongs.The tool can be reversed by a displacement under the central beam by means of a vertical pivot axis (4), perpendicular to the axis of the central beam,. The central beam (8) and the tool carrying beam (24) can be variable in length to accommodate a wider variety of associated machines,
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