发明名称 |
WORKING TOOL FOR DIGGING OUT SUGAR BEET ROOTS |
摘要 |
agricultural engineering. SUBSTANCE: working tool has squeezing out fork made in the form of conical tips rotating in opposite directions and equipped with root grips arranged on their cylindrical parts. Root grips are arranged at an angle to longitudinal-vertical plane of symmetry of working tool. Working tool is further provided with adjustable ripper. Ripper working surface is formed as convex brachistochrome. EFFECT: increased efficiency by reduced frictional force between soil and roots and, consequently, improved lifting and extraction of roots from soil. 3 dwg
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申请公布号 |
RU2176866(C1) |
申请公布日期 |
2001.12.20 |
申请号 |
RU20000109187 |
申请日期 |
2000.04.12 |
申请人 |
AKADEMIJA IMENI PROFESSORA I.I. IVANOVA;AKADEMIJA IM PROFESSORA I I IV |
发明人 |
BASHKIREV A.P.;SEMYKIN V.A.;KLIMOV N.S. |
分类号 |
A01D25/04;(IPC1-7):A01D25/04 |
主分类号 |
A01D25/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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