Patent ID: 8191671

Claim:
An axle carrier assembly comprising: an axle carrier configured to rotatably support an axle; a first cylinder rotatably supported by the axle carrier such that the first cylinder is rotatable about a first axis, the first cylinder being configured to support a vehicular swing member at a location along the first cylinder that is offset from the first axis; a second cylinder rotatably supported by the axle carrier such that the second cylinder is rotatable about a second axis, the second cylinder being configured to support a vehicular swing member at a location along the second cylinder that is offset from the second axis; and an actuator associated with each of the first and second cylinders, the actuator being configured to substantially simultaneously rotate the first cylinder and the second cylinder with respect to the axle carrier; wherein the first cylinder comprises a first threaded outer surface, the second cylinder comprises a second threaded outer surface, and the actuator comprises an elongate threaded member that is rotatably supported by the axle carrier and engages each of the first threaded outer surface and the second threaded outer surface.