发明名称 |
SOIL LOOSENING TOOL |
摘要 |
FIELD: agricultural engineering, chisel tillage. SUBSTANCE: working tool has post with bar point on lower cut and soil looseners secured on side faces of post higher than bar point. Soil looseners are made in form of rings whose axes are oriented parallel to side faces of post. Post consists of two sides of equal thickness. Rings are formed by parts of sides. Rings are arranged on side faces of post between blades on front part and its rear cut. Loosener rings are mated by parts of noncut sides and are located on post in mirror-like manner relative to each other. Blades with cutting edges are found on front parts of rings. Cutting blade sharpening angles are equal to 18- 21 degrees. Cutting edges of rings are oriented to spiral lines with left- hand and right-hand of helix. EFFECT: improved quality of soil loosening. 13 cl, 4 dwga
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申请公布号 |
RU2113085(C1) |
申请公布日期 |
1998.06.20 |
申请号 |
RU19960108229 |
申请日期 |
1996.04.23 |
申请人 |
SALDAEV ALEKSANDR MAKAROVICH;SAPUNKOV ANATOLIJ PETROVICH |
发明人 |
SALDAEV ALEKSANDR MAKAROVICH;SAPUNKOV ANATOLIJ PETROVICH |
分类号 |
A01B35/26;(IPC1-7):A01B35/26 |
主分类号 |
A01B35/26 |
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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