US PATENT SUBCLASS 180 / 247
.~ With manually operated means for disengaging drive to one or more, but fewer than all, of the four wheels


Current as of: June, 1999
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180 /   HD   MOTOR VEHICLES

233  DF  HAVING FOUR WHEELS DRIVEN {7}
247.~ With manually operated means for disengaging drive to one or more, but fewer than all, of the four wheels


DEFINITION

Classification: 180/247

With manually operated means for disengaging drive to one or more, but fewer than all, of the four wheels:

(under subclass 233) Vehicle provided with means for interrupting the transmission of driving effort to at least one of the driven wheels while simultaneously maintaining it to at least one wheel, the means being of the kind which requires the intervention of an individual (e.g., the vehicle operator) for its actuation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

24.1, for a motor vehicle having a wheelbase comprising five

or more wheels and wherein is provided means for driving two wheels spaced from each other longitudinally in the direction of travel of the vehicle and wherein is further provided means for disconnecting the drive to one of the wheels but leaving unaffected the drive to the other wheel.

SEE OR SEARCH CLASS

403, Joints and Corrections,

1, for a selectively engageable hub to shaft connection.