发明名称 Rotary ground cultivation machine
摘要 The ground-cultivation machine is particularly in the form of a rotary harrow for seedbed preparation, having driven tool rotors in a row alongside each other and followed by a trailing roller adjustable for height in relation to the frame. An oblong arrester between rotors and roller and near the ground in the working position extends for the working width of the machine.When working, the arrester (23) swings about one or more axes (17) situated in front of the common axial plane of the tool rotors (3)
申请公布号 DE3448328(C2) 申请公布日期 1994.05.26
申请号 DE19843448328 申请日期 1984.06.15
申请人 C. VAN DER LELY N.V., MAASLAND 发明人 LELY, ARY VAN DER, MAASLAND;BOM, CORNELIS JOHANNES GERARDUS, ROZENBURG
分类号 A01B33/16;A01B49/02;(IPC1-7):A01B33/12 主分类号 A01B33/16
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