Michael J. HILVERS,Thomas STEFFAN,Shawn W. GERDEMAN
申请号：
US15239492
公开号：
US20170049037A1
申请日:
2016.08.17
申请国别(地区):
US
年份:
2017
代理人:
摘要：
A farm implement for tilling soil including a frame having a transverse axis. The farm implement includes a plurality of ground engaging tools coupled to the frame extending parallel to the transverse axis. At least one of the plurality of ground engaging tools includes a roller having a solid outer surface.
