| 摘要 |
agricultural engineering. SUBSTANCE: plow body has share, moldboard and replaceable point, which are attached to tine. Replaceable point is made in the form of part of cone, which is integral with field board and part of share and adapted for partial disintegration of soil monolith at field side. Cone surface is conjugated with field board surface, as well as with share and moldboard surfaces. Part of share adjoining cone is 1/3 of its total length. Cone generatrix lying in vertical plane of symmetry makes angle of 18-35 deg relative to horizontal plane. Plow of such construction may be used for heavy duty operation. EFFECT: wider operational capabilities, simplified construction and increased efficiency. 5 dwg
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