| Rotary harrow-hoe for use in agricultural field for surface soil cultivation, has disk fixed on horizontal axis with fixed teeth, and two disks connected to trailing frame through curved rod, and spring fixed with opposite end to frame | |
| 2024-04-23 | |
| 专利权人 | KALININ V E (KALI-Individual) |
| 申请日期 | 2024-04-23 |
| 专利号 | RU231306-U1 |
| 成果简介 | NOVELTY - The harrow-hoe has a disk (1) fixed on a horizontal axis (3) with fixed teeth (2). Two disks are connected to a trailing frame (4) through a curved rod (5). A spring is fixed with an opposite end to the trailing frame. A working portion of a pointed end is directed towards a periphery of the disk. The disk is connected to the spring by a hinged joint (6) to adjust transverse angle of attack of a working section. Wedge-shaped teeth are installed in two rows with an offset and made of a metal square profile. USE - Rotary harrow-hoe for use in agricultural field for surface soil cultivation. ADVANTAGE - The harrow-hoe has high performance indicators, mechanical strength and maintainability in case of breakage and replacement of a working element to dismantle entire working section, and realizes high-quality processing of compacted soils when simultaneously increasing reliability in combination with simplicity of design and increased maintainability of the working sections. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a rotary harrow-hoe for use in agricultural field for surface soil cultivation. 1Disk 2Fixed teeth 3Horizontal axis 4Trailing frame 5Curved rod 6Hinged joint |
| IPC 分类号 | A01B-021/04 |
| 国家 | 俄罗斯 |
| 专业领域 | 农业科学 |
| 语种 | 英语 |
| 成果类型 | 专利 |
| 文献类型 | 科技成果 |
| 条目标识符 | http://119.78.100.226:8889/handle/3KE4DYBR/17042 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | KALININ V E (KALI-Individual) |
| 推荐引用方式 GB/T 7714 | KALININ V E. Rotary harrow-hoe for use in agricultural field for surface soil cultivation, has disk fixed on horizontal axis with fixed teeth, and two disks connected to trailing frame through curved rod, and spring fixed with opposite end to frame. RU231306-U1[P]. 2024. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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