I built this from scratch, no plans. I had a need, and some idea of how I wanted it to function.

I had tried the axle mounted hitch, and didn't like the restriction on right turns in close quarters.

The best hitch arrangement is actually a "fifth wheel" as used by heavy haul trucks. I didn't want my hitch that high, would be unstable with what I do. Next best is a low mounted ball hitch. This is patterned after that, with the extra freedom needed for a two wheel vehicle.

Made mostly from scrap I had laying around, leftovers from other projects.