Rhodes Michael L.,Hubner Cary S.,Schefter Andrew,Dhobale Dnyanesh
申请号：
US201715692538
公开号：
US2018092292(A1)
申请日:
2017.08.31
申请国别(地区):
美国
年份:
2018
代理人:
摘要：
A row unit for a seeding machine. The row unit includes a frame, a gauge wheel arm pivotally coupled to the frame, a gauge wheel coupled to the gauge wheel arm, and a position sensor assembly configured to detect a gap corresponding to a rotational position of the gauge wheel arm. The position sensor assembly includes a sensing target surface. The sensing target surface is at least one of an eccentric surface or a cam surface.
