发明名称 |
DEVICE FOR SUBSURFACE TILLAGE |
摘要 |
FIELD: agriculture. ^ SUBSTANCE: device comprises a chisel knife with a hollow cartridge. In the cartridge there is a shaft installed in bearings, with which a self-rotating mole-ripper is connected in the form of a multiple conical spiral. The mole-ripper is connected to the shaft by means of an elastic-flexible unit. The unit is made as a cylindrical spring with a limiter of its stretching arranged on it as a flexible element. Ends of the spring and the flexible element are fixed in nut couplings. ^ EFFECT: device design will make it possible to increase reliability of the device and to expand its functional capabilities. ^ 4 cl, 3 dwg |
申请公布号 |
RU2435341(C1) |
申请公布日期 |
2011.12.10 |
申请号 |
RU20100128372 |
申请日期 |
2010.07.08 |
申请人 |
OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOST'JU "LOGARIFM-CHPI" |
发明人 |
MAZJAROV VLADIMIR PORFIR'EVICH;MAZJAROVA TAT'JANA VLADIMIROVNA |
分类号 |
A01B13/00 |
主分类号 |
A01B13/00 |
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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