US PATENT SUBCLASS 701 / 69
.~ Control of power distribution between vehicle axis or wheels (e.g., four wheel drive vehicle)

Current as of: June, 1999
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701 /   HD   DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION

1  DF  VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION {19}
69.~ Control of power distribution between vehicle axis or wheels (e.g., four wheel drive vehicle)

DEFINITION

Classification: 701/69

Control of power distribution between vehicle axis or wheels (e.g., four wheel drive vehicle):

(under subclass 1) Vehicle control, guidance, operation, or indication wherein the electrical data processing system or calculating computer functions to regulate vehicle movement by the connection, disconnection, or transfer of power from a vehicle propelling means to a mechanism having separate outputs driven simultaneously by a member of a planetary gear transmission.