外文摘要：A row unit (118, 18) for a seeding machine. The row unit (118, 18) includes a frame (130, 14, 30), a gauge wheel arm (166) pivotally coupled to the frame (130, 14, 30), a gauge wheel (132) coupled to the gauge wheel arm (166), and a position sensor (148A, 148B, 148C, 148D, 148E, 148F, 148G, 148, 150) assembly configured to detect a gap (258) corresponding to a rotational position of the gauge wheel arm (166). The position sensor (148A, 148B, 148C, 148D, 148E, 148F, 148G, 148, 150) assembly includes a sensing target surface (246, 260). The sensing target surface (246, 260) is at least one of an eccentric surface or a cam surface.
申请号： BR102017020834
专利号：BR102017020834B1
公开/公告号：BR102017020834B1
申请日：2017-09-28
公开/公告日：2022-12-06
申请/专利权人： Deere & Co
发明/设计人： Michael L Rhodes; Cary S Hubner; Andrew Schefter; Dnyanesh Dhobale
主分类号： A01C5/06;
法律状态：授权
原文传递申请：江苏省科技资源（工程技术文献）统筹服务平台