发明名称 Apparatus for preparing soil for the placement of seed and additive
摘要 An apparatus for preparing soil for the placement therein of at least one of seed and fertilizer. A frame is provided with there being first structure on the frame for penetrating the soil to create an opening for at least one of seed and fertilizer as the frame is advanced in a travel direction. A second structure is provided on the frame at least partially downstream of the first structure for at least one of a) stripping soil clods from the first structure and b) loosening soil downstream of the first structure.
申请公布号 US2004094079(A1) 申请公布日期 2004.05.20
申请号 US20030705311 申请日期 2003.11.10
申请人 BASSETT JAMES H. 发明人 BASSETT JAMES H.
分类号 A01B49/06;A01B63/114;A01B63/24;A01B79/00;A01C5/00;A01C5/06;A01C7/20;(IPC1-7):A01B49/04 主分类号 A01B49/06
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