Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Construction or agricultural-type vehicle
Reexamination Certificate
2005-01-11
2005-01-11
Jeanglaude, Gertrude A. (Department: 3661)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Construction or agricultural-type vehicle
C701S093000, C180S170000
Reexamination Certificate
active
06842680
ABSTRACT:
The present invention provides a method and apparatus to automatically control the speed of a work machine10based on ton-miles-per-hour limit of at least one of a plurality of tires12. A vehicle information system28having a processor32and a database34monitors an actual ton-miles-per-hour calculation of the plurality of tires12. The vehicle information system28functions in combination with an electronic control module66of the machine10to trigger an automatic speed reduction should the actual ton-miles-per-hour rating exceed a predetermined limit. The speed reduction may be affected by at least one of reducing a throttle setting, changing a transmission gear and automatic application of the machine brakes.
REFERENCES:
patent: 4527447 (1985-07-01), Richards
Doddek David J.
Sorrells Giles K.
Derry Thomas L
Jeanglaude Gertrude A.
McPherson W Bryan
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