Loyd C. Van Buskirk,Dylan C. Van Buskirk,Derek W. Allensworth
申请号：
US13594388
公开号：
US20140053762A1
申请日:
2012.08.24
申请国别(地区):
US
年份:
2014
代理人:
摘要：
This disclosure is directed to the field of agricultural machinery and relates to preplanting tillage implements generally used in combination with a seed planting device, or other multi-row implement. Specifically, the disclosure relates to row treating units incorporating a row clearance arrangement or a combination of tools that includes a row cleaning device and a soil penetrating coulter device. The units are designed to be attached to the front of a multi-row implement. The deployment of and down force exerted by the row cleaner is independently adjustable and controlled using pneumatic air bag operators.
