(under subclass 124.1) Axle of a type intended to have means to transmit rotary force to the wheel supported thereon including particular provision to encase such means.
SEE OR SEARCH CLASS
180, Motor Vehicles,
337+, for a self-propelled land vehicle including a transmission mechanism. Note the criteria specified in Class 180 definition for determining whether the self-propelled vehicle is proper for this class (Class 180). Class 180 is superior to Class 280 in the class hierarchy.
280, Land Vehicles,
124.156, for a particular running gear construction supporting a "live" axle.