Patent №
US 8,401,745
Granted
2013-03-19
Filed 2009
Owner
CNH AMERICA LLC
Lab
—
AI components
1
planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
12551697
A control system is provided to control the rate of pressure rise in a hydraulic lift and flotation system. When a hydraulic cylinder of the hydraulic lift and flotation system is to be adjusted, the pressure in the hydraulic lift and flotation system has to be increased to a predetermined pressure controlled by a relief valve before the hydraulic cylinder can be operated. The unload valve of the hydraulic lift and flotation system can be closed in a controlled or regulated manner in order to control the rate at which pressure rises in the hydraulic lift and flotation system.
AI classification
Ownership
CNH AMERICA LLC
assignment · 231750432
Assignors
OTTO, DOUGLAS R., FACKLER, ROBERT L.
On an employer assignment, the assignors are typically the inventors.