Implement with active wing down force and wing lift sequencing

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专利权人:

Deere & Company

发明人:

Graham, William Douglas,Barfels, Aaron L.

申请号：

AU2011201689

公开号：

AU2011201689B2

申请日:

2011.04.14

申请国别(地区):

AU

年份:

2015

代理人:

摘要：

#$%^&*AU2011201689B220150910.pdf#####Abstract A hydraulic latching circuit is provided that allows a load-sense power source to be activated and deactivated depending on the SCV function. The load sense power source is activated when the wing cylinders are fully extended to maintain proper down force on the wings. It remains activated or latched when the SCV is returned to neutral. It is deactivated or unlatched when the wing cylinders are retracted. Two circuits have been devised to accomplish this latching function. Both of these latching circuits can be used with the sequencing circuit. P20060

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/