Elijah B. Garner,Jacob D. Salowitz,Kamalakannan Natarajan,Mark Underwood,Drew Whitcomb,Charles T. Graham,Dnyanesh Dhobale
申请号：
US15836499
公开号：
US10091927B2
申请日:
2017.12.08
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A seed firmer for pressing seeds into soil during planting. The seed firmer includes a mount for attachment to a row unit of a planting machine. An arm defines a ground-facing surface having at least one point of contact with the ground, including a rearmost ground contact point with respect to a direction of forward travel during planting operation. The ground-facing surface has a transition section directly trailing a rearmost ground contact point, the transition section can extending upwardly from the rearmost ground contact point with a radius no less than 25 mm.
