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 first gauge wheel arm (166) pivotally coupled to the frame (130, 14, 30), a first gauge wheel (132) coupled to the first gauge wheel arm (166), a second gauge wheel arm (166) pivotally coupled to the frame (130, 14, 30), a second gauge wheel (132) coupled to the second gauge wheel arm (166), and a depth (154) sensor (262) having a potentiometer (572) coupled to the first gauge wheel arm (166).
申请号：BR102017020810
专利号：BR102017020810B1
公开/公告号：BR102017020810B1
申请日：2017-09-28
公开/公告日：2023-01-31
申请/专利权人：Deere & Co
发明/设计人：Elijah B Garner; Kamalakannan Natarajan; Dnyanesh Dhobale
主分类号： A01C7/20;
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