Benjamin Anson Fanshier,Ross Duerksen,Douglas J. Grollmes
申请号：
US16470380
公开号：
US20190327879A1
申请日:
2017.11.22
申请国别(地区):
US
年份:
2019
代理人:
摘要：
In one embodiment, an implement comprising a center section and a pair of wing sections, each of the sections comprising a pair of parallel frame members pivotably coupled to each other, wherein one of the frame members comprises a toolbar； and a plurality of hydraulic cylinders enabling rotational movement between the parallel frame members, wherein the hydraulic cylinders of the wing sections comprise double rod cylinders and the hydraulic cylinders of the center section comprises single rod cylinders.
