Jonathan T. Welte,Lucas J. Helton,Lee Dahlhauser,Timothy Sauder
申请号：
US16016529
公开号：
US20180368387A1
申请日:
2018.06.22
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A liquid applicator implement includes a vehicle supporting a boom which is vertically adjustable with respect to the vehicle. The boom supports a plurality of drop assemblies laterally spaced along the boom, each of the plurality of drop assemblies is in communication with a liquid product source. At least one height sensor assembly is attached to one of the plurality of drop assemblies. The at least one height sensor generates signals indicative of a distance between the one drop assembly and a ground surface as the vehicle advances in a direction of travel. At least one adjustment mechanism coupled to the boom is responsive to the signals generated by the at least one height sensor assembly for vertically adjusting the boom as said vehicle advances in the direction of travel.
