Soil-cultivating roller for performing soil compaction and crumbling of soil lumps, has vertical discs that are designed with possibility of changing distance between vertical discs and fixing in given position, where distance between adjacent springs not exceeds size of soil lumps
	KURDYUMOV V I; PROSHKIN V E; DIKOV V V; OKOLNOV D E
	2023-02-06
专利权人	UNIV ULYANOVSK STATE AGRARIAN (UNUL-C)
申请日期	2023-02-06
专利号	RU231964-U1
成果简介	NOVELTY - The soil-cultivating roller has a hollow cylinder (2) that is provided with an axle (1) with vertical discs (3) which are mounted on the axle. The springs (4) are mounted axially on the periphery of the vertical discs uniformly around the circumference and at an equal distance from the axle for connecting the vertical discs. The vertical discs are designed with the possibility of changing the distance between the vertical discs and fixing in a given position. The distance between adjacent springs not exceeds the size of the soil lumps specified by agricultural requirements. USE - Soil-cultivating roller for performing soil compaction and crumbling of soil lumps. ADVANTAGE - The quality of soil compaction and crumbling of soil lumps is improved. DESCRIPTION OF DRAWING(S) - The drawing shows a top view of the soil-cultivating roller for performing soil compaction and crumbling of soil lumps. 1Axle 2Hollow cylinder 3Vertical disc 4Spring 5,6Screwing nuts
IPC 分类号	A01B-029/04
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/22302
专题	中国科学院新疆生态与地理研究所
作者单位	UNIV ULYANOVSK STATE AGRARIAN (UNUL-C)
推荐引用方式 GB/T 7714	KURDYUMOV V I,PROSHKIN V E,DIKOV V V,et al. Soil-cultivating roller for performing soil compaction and crumbling of soil lumps, has vertical discs that are designed with possibility of changing distance between vertical discs and fixing in given position, where distance between adjacent springs not exceeds size of soil lumps. RU231964-U1[P]. 2023.

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