Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Construction or agricultural-type vehicle
Reexamination Certificate
2007-10-02
2007-10-02
Camby, Richard M. (Department: 3661)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Construction or agricultural-type vehicle
C056S01020R
Reexamination Certificate
active
11487920
ABSTRACT:
An apparatus and method for calibrating a PTO for driving a header of an agricultural windrower, wherein a programmable control module in connection with at least signal operated device in operative control of a variable displacement pump operable for controlling operation of the PTO, is programmed as part of an automatic calibration routine for determining values for the control signals required for operating the header at a predetermined target speed for a plurality or range of speeds of an engine driving the pump, such at the pump can be controlled to minimize occurrences of overpumping of fluid and resultant problems.
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Ehrhart Philip J.
Strosser Richard P.
Camby Richard M.
CNH America LLC
Harms Michael G.
Sheldrake Patrick M.
Stader John William
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