TOTTEN, NATHANIEL KIP,BORIACK, CALE NOLAN,PRICKEL, MARVIN A.
申请号：
CA2970422
公开号：
CA2970422A1
申请日:
2017.06.09
申请国别(地区):
CA
年份:
2018
代理人:
摘要：
In one embodiment, an agricultural system includes a tool bar configured tocouple toa tow vehicle. The tool bar is configured to support at least one row unitassembly.The agricultural system also includes a lift assist assembly coupled to thetool barsuch that rotation of the tool bar relative to the lift assist assembly abouta verticalaxis is blocked. The lift assist assembly is configured to provide liftingsupport to thetool bar. The lift assist assembly comprises a frame, one or more rollingelementsconfigured to contact a surface of a field, and one or more telescopingmembersconfigured to adjust a configuration of the lift assist assembly along atleast one of alateral axis, a longitudinal axis, and the vertical axis.
