Independent suspension with adjustable sub-frame

1. An adjustable carrier housing for receiving a drive shaft that is drivingly coupled to a drive axle and attaching the drive shaft and drive axle to a vehicle chassis, comprising:

a sub-frame adapted to be connected to the vehicle chassis with the sub-frame including a plurality of side walls each defining an aperture;

a pair of cover gears having an outside periphery including a plurality of splines with each of the cover gears attached to opposite sides of the carrier housing and positioned within the apertures located on the respective side walls;

a ring gear positioned proximate to each of the apertures and each ring gear having an inside including a plurality of splines for cooperating with the splines of the cover gears;

wherein the ring gears are coupled to the cover gears; and

wherein the carrier housing is fixedly coupled to the sub-frame by an interlocking relationship between the splines of the cover gears and ring gears.

2. The adjustable carrier housing described in claim 1 , wherein the ring gear is attached to the sub-frame by a plurality of bolts that are spaced apart at predetermined points around each of the respective apertures.

3. The adjustable carrier housing described in claim 2 , wherein each of the predetermined points are separated by an angular relationship of 5.2 degrees with respect to the center of the aperture.

4. The adjustable carrier housing described in claim 1 , wherein the carrier housing can be re-positioned with respect to the sub-frame to allow the drive shaft to form a different angle with respect to the sub-frame.

5. The adjustable carrier housing described in claim 4 , wherein the carrier housing is re-positioned with respect to the sub-frame by removing the cover gear, rotating the carrier housing and then aligning and coupling the cover gear to the ring gear and carrier housing.

6. The adjustable carrier housing described in claim 5 , wherein the cover gear may be re-positioned with respect to the sub-frame in 2.6 degree increments.

7. The adjustable carrier housing described in claim 4 , wherein the carrier housing is re-positioned with respect to the sub-frame by removing the bolts attaching the ring gear to the sub-frame, rotating the ring gear and carrier housing to the desired position, and re-attaching the bolts and the ring gear to the sub-frame.

8. The adjustable carrier housing described in claim 7 , wherein the ring gear may be re-positioned with respect to the sub-frame in 5.2 degree increments.