发明名称 |
METHOD OF DIGGING HOLES IN COHESIVE SOILS |
摘要 |
FIELD: agriculture.SUBSTANCE: method is characterised in the fact that the device is twisted in the ground or soil to the desired depth. The device consists of dual hollow tubes. The outer tube has equally spaced protrusions of uniform rectangular section rigidly fixed along the lateral cylindrical surface along the helical line with a constant pitch. After the device reaches the desired depth the inner tube with cohesive soils is removed from the outer tube to form a hollow space. In the hollow space a pole is placed and the outer tube is twisted out. The device is twisted using a handle.EFFECT: method enables to reduce the physical load in digging holes in cohesive soils and to increase productivity.4 dwg |
申请公布号 |
RU2492605(C1) |
申请公布日期 |
2013.09.20 |
申请号 |
RU20120105741 |
申请日期 |
2012.02.17 |
申请人 |
LAMERDONOV ZAMIR GALIMOVICH |
发明人 |
LAMERDONOV ZAMIR GALIMOVICH |
分类号 |
A01B1/00;A01C5/04 |
主分类号 |
A01B1/00 |
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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