Robert A Matousek,Treg Shidler,Martin E. Pruitt,Darren J. Nelson,Dillon M. Thompson
申请号：
US16504570
公开号：
US20190327894A1
申请日:
2019.07.08
申请国别(地区):
US
年份:
2019
代理人:
摘要：
Disclosed is a lifting assembly for a crop severing assembly forwardly carried by a tractor having a frame and front a frame and an axle assembly carrying front wheel assemblies. The crop severing assembly has a forward end and a rear end, and includes a pair of bracket assemblies located at the forward end and atop the crop severing assembly. A pair of lift cylinder assemblies each have a lower end and a top end. The lift cylinder lower ends are located at either side of the rear end of the crop severing assembly to bottom brackets extending from the tractor frame forward of the tractor axle assembly and are attached between each cylinder lower end and each cylinder top end to trunnions carried by the crop severing bracket assemblies for pivotally raising and lowering of the forward end of the crop severing assembly.
