gricultural single seed sowing device, comprising pressure roller and dragging elements

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专利权人:

AMAZONEN-WERKE H. DREYER GMBH & CO. KG

发明人:

POBRIEFKE, MICHAEL

申请号：

DE200410042651

公开号：

DE102004042651(A1)

申请日:

2004.09.03

申请国别(地区):

德国

年份:

2006

代理人:

摘要：

The single grain sowing device is attached to a tractor and pulled across the field. It is assembled of the feed limiting unit (1) releasing individual grains only and the seeds embedding unit (2). The seeds are guided through a pneumatically operated duct (3) and released at the bottom. A clod remover (10) is positioned in front of the seeds embedding unit (2) assembled of two pressure rollers (5, 7) and a dragging element (6) covering the seeds with soil (8).

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中国工程科技知识中心

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