Ryan R. Raetzman,Marvin A. Prickel,Brian J. Anderson,Travis Lester Harnetiaux,Johnathon R. Dienst
申请号：
US15598081
公开号：
US20180332761A1
申请日:
2017.05.17
申请国别(地区):
US
年份:
2018
代理人:
摘要：
In one embodiment, an agricultural implement system includes a row unit, the row unit configured to dispose seed into a ground trench, and closing system corresponding to the row unit, the closing system configured to close the ground trench after disposition of the seed. The agricultural implement system further includes a double acting cylinder mechanically coupled to the closing system, the double acting cylinder comprising a cylinder side port and a rod side port and a fluid source fluidly coupled to the cylinder side port and configured to provide a cylinder side fluid. The agricultural implement system additionally includes a filter fluidly coupled to the rod side port and configured to provide a filtered fluid entering the double acting cylinder via the rod side port.
