RIEWERTS PAUL REED,GARNER ELIJAH B,ZUMDOME LEE E,MARIMAN NATHAN ALBERT
申请号：
IN1079/MUM/2012
公开号：
IN2012MU01079A
申请日:
2012.04.03
申请国别(地区):
IN
年份:
2013
代理人:
摘要：
A planter row unit is disclosed having an active downforce control system for the closing wheels. This separate control of the downforce pressure for the closing wheels is provided from the row unit downforce control. A single operator input is used to set a desired downforce for all row units. The control system then operates to produce the desired downforce. Alternatively, the control system may display a downforce load to the operator who then manually makes adjustments as desired.
