Invention Grant
- Patent Title: Soil cultivation implement
- Patent Title (中): 土壤栽培工具
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Application No.: US13994956Application Date: 2011-12-16
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Publication No.: US09398738B2Publication Date: 2016-07-26
- Inventor: Georg Achten
- Applicant: Georg Achten
- Applicant Address: DE Alpen
- Assignee: LEMKEN GmbH & Co. KG
- Current Assignee: LEMKEN GmbH & Co. KG
- Current Assignee Address: DE Alpen
- Agent James Creighton Wray; Meera P. Narasimhan
- Priority: DE102010054946 20101217
- International Application: PCT/DE2011/002155 WO 20111216
- International Announcement: WO2012/079567 WO 20120621
- Main IPC: A01B5/08
- IPC: A01B5/08 ; A01B21/08 ; A01B49/02

Abstract:
The invention refers to a soil cultivation implement with two tool rows of hollow discs of a first hollow discs row and of a second hollow discs row. One hollow disc in the first hollow discs row is positioned slightly offset to the rear. In the second hollow discs row there is a hollow disc in a position offset to the front. In order to prevent lateral pull with a soil cultivation implement of this type the hollow discs rows were positioned relatively symmetrically and were offset where the hollow discs point towards each other with their convex sides or with their concave sides. This offset has the effect of optimizing the soil flow and prevents components colliding with each other. This ensures even cultivation over the whole working width of the implement, including in the area of greater working depths with hollow discs that have a larger diameter.
Public/Granted literature
- US20130299204A1 Soil Cultivation Implement Public/Granted day:2013-11-14
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