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DISPOSITIF DE SUIVI DE SILLON
专利权人:
Deere & Company
发明人:
申请号:
EP16191114.4
公开号:
EP3158843A1
申请日:
2016.09.28
申请国别(地区):
EP
年份:
2017
代理人:
摘要:
A furrow following device (50, 250) for a planting machine (20) is disclosed. The furrow following device (50, 250) comprising: an attachment bracket (52, 252) having a portion provided for attachment to a row unit (24) of a planting machine (20); an arm (56, 256) provided with a ground-facing surface (64, 264) for engagement with the soil during planting; and a mount (60, 260) having a first portion coupled to the attachment bracket (52, 252), the mount (60, 260) further having a second portion at least partially defining a pivot connection with the arm (56, 256), the pivot connection providing relative rotation between the arm (56, 256) and the mount (60, 260); wherein the mount (60, 260) is a compliant mount provided with a spring (80, 80', 280) that exhibits an elastic bias force as the arm (56, 256) is raised toward the attachment bracket (52, 252).
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