My starting materials for this were a couple of bed frames, some 26" wheels from a bike I destroyed, a scooter steering mechanism, and the castor I bought in my first post. First of all, 26" wheels are pretty large for a bicycle trailer, so I wanted to make sure the trailer frame wouldn't look stupidly tiny compared to the wheels. Besides, it's my first trailer, so why not make it the biggest and best?
In the 3D CAD world, the frame looks like this:
Now for reality world:
First, I had to take the rivets out of the bed frames. I tried setting it up in the milling machine to do it. Now, I don't normally do stupid stuff on purpose, but I just had to try this. This easily qualifies for the worst milling setup award, especially since I had to stand inside the circumference of the bed frame while doing the machining.






