Vandeven Michael L.,Pierson Joshua R.,Yanke Bryan R.,Brimeyer Alex
申请号：
US201715499952
公开号：
US2018310472(A1)
申请日:
2017.04.28
申请国别(地区):
美国
年份:
2018
代理人:
摘要：
An agricultural harvesting head has three frame sections. Each frame section is pivotally coupled to its adjacent frame section by two links. The two links are pivotally coupled to the two adjacent frame sections at both ends of each link.
