发明名称 Debris shield for a planter unit
摘要 A debris shield is provided for use with a single furrow planter unit of a multi-row planter. The planter unit comprises a generally horizontally disposed frame including a pair of horizontally spaced-apart frame members which define an opening therebetween. The debris shield of this invention is secured to the frame between the frame members and extends therebetween for preventing debris from passing upwardly past the debris shield.
申请公布号 US6192812(B1) 申请公布日期 2001.02.27
申请号 US20000609826 申请日期 2000.07.05
申请人 SCHMEDDING STANLEY R. 发明人 SCHMEDDING STANLEY R.
分类号 A01B71/08;A01C5/06;A01C7/20;(IPC1-7):B05B1/28 主分类号 A01B71/08
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