Benjamin Anson Fanshier,Ross Duerksen,Douglas J. Grollmes
申请号：
US16679574
公开号：
US20200068782A1
申请日:
2019.11.11
申请国别(地区):
US
年份:
2020
代理人:
摘要：
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.
