发明名称 Device for making bearing surfaces
摘要 The object of the invention is a cultivation-compacting device with trailing arms, designed as an exchangeable built-in device. The trailing arms are articulated on the rear side of a self-propelled machine which treats the surfaces. With the device according to the invention, bearing surfaces can be made in one operating cycle. <IMAGE>
申请公布号 DE3244404(A1) 申请公布日期 1985.01.31
申请号 DE19823244404 申请日期 1982.12.01
申请人 DYNAPAC HOES GMBH 发明人 RUGE,HANS,DIPL.-ING.
分类号 E01C19/22;E01C19/48;E01C21/00;(IPC1-7):E01C19/40 主分类号 E01C19/22
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