Composite working element for use in soil-cultivating cutter with vertical axis of rotation, has upper unit in form of truncated cone including in lower section through slot in longitudinal-vertical plane and two through threaded holes
	KUZNETSOV V V; ZHIRYAKOV A V; LAPTEVA N A
	2023-11-07
专利权人	UNIV BRYANSK STATE AGRIC (UYBR-Soviet Institute)
申请日期	2023-11-07
专利号	RU228492-U1
成果简介	NOVELTY - The element has an upper unit in a form of a truncated cone including in a lower section a through slot in a longitudinal-vertical plane and two through threaded holes of different diameters in a transverse-vertical plane. A lower unit (2) includes a rectangular cross-section with a frontal double-sided sharpening at the bottom and two through holes of different diameters in the transverse-vertical plane in the upper section. An upper hole (8) of the lower unit of the stand includes a diameter greater than the diameter of the upper hole of the upper unit of the stand. USE - Composite working element for use in a soil-cultivating cutter with a vertical axis of rotation. ADVANTAGE - The element can provide reduction in the energy intensity of operation, where the upper opening of the lower part of the rack has a diameter greater than the diameter of the upper opening of the upper part of the rack. DESCRIPTION OF DRAWING(S) - The drawing shows a top view of a composite working element. 1Cutting blade 2Lower unit 4Head bolt 7Connecting bolt 8Upper hole 12Bushing
IPC 分类号	A01B-033/06 ; A01B-033/10
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/19334
专题	中国科学院新疆生态与地理研究所
作者单位	UNIV BRYANSK STATE AGRIC (UYBR-Soviet Institute)
推荐引用方式 GB/T 7714	KUZNETSOV V V,ZHIRYAKOV A V,LAPTEVA N A. Composite working element for use in soil-cultivating cutter with vertical axis of rotation, has upper unit in form of truncated cone including in lower section through slot in longitudinal-vertical plane and two through threaded holes. RU228492-U1[P]. 2023.

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