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Wheelable Soil Working Implement 发明授权

2023-05-08 1410 170K 0

专利信息

申请日期 2025-08-26 申请号 DE19952874
公开(公告)号 DE19952874B4 公开(公告)日 2009-06-18
公开国别 DE 申请人省市代码 全国
申请人 Hofmann Hans 89233 Neu Ulm DE
简介 The rotary harrow has horizontal rotating disks (DT), to which are attached tool mountings (WA). These carry earth working blades (WE) with a sloping working edge (AK1) which forms at least 80 % of the portion of the tool outside the mounting. The device can be moved from a position in which the working edge is inclined forwards and is at an angle of 15 - 30, especially 20 -15 degrees , to the vertical and a second position in which it is inclined backwards and is at an angle of 30 -60, especially 40 -60 degrees to the vertical.


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