APPAREIL DE DÉTECTION DE PROFONDEUR DE SILLON D'UNE UNITÉ DE SEMIS EN RANGÉE

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专利权人:

Deere & Company

发明人:

申请号：

EP17194367.3

公开号：

EP3300565A1

申请日:

2017.10.02

申请国别(地区):

EP

年份:

2018

代理人:

摘要：

A row unit (118, 18) for a seeding machine. The row unit (118, 18) includes a frame (130, 14, 30), a ground following device coupled to the frame (130, 14, 30), a furrow (134, 136) following device coupled to the frame (130, 14, 30), and a position sensor (148A, 148B, 148C, 148D, 148E, 148F, 148G, 148, 150) assembly having a first position sensor (148A, 148B, 148C, 148D, 148E, 148F, 148G, 148, 150) configured to detect movement of the ground following device relative to the frame (130, 14, 30), and a second position sensor (148A, 148B, 148C, 148D, 148E, 148F, 148G, 148, 150) configured to detect movement of the furrow (134, 136) following device relative to the frame (130, 14, 30).

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