Brian J. Anderson,Travis L. Hartnetiaux,Johnathon R. Dienst,Marvin A. Prickel
申请号：
US14755945
公开号：
US09763379B2
申请日:
2015.06.30
申请国别(地区):
US
年份:
2017
代理人:
摘要：
An agricultural seed planting implement has a frame moveable in an up and down direction relative to soil over which the frame traverses. A seed trench opening assembly mounted on the frame includes disks mounted side by side and having a forming point positioned in between. A wearable insert of plastic is slidably but non-rotatably retained in the forming point to abut the disks when they are deflected. The disks are removable to enable simple replacement of the wearable insert.
