I still had the frames of 2 handcarts, bought for the axles + wheels to make a 4 wheel trailer
There always needs to be an immediate reason to start the creative juices flowing; in this case I have only one good crate and loads of Dahlia bulbs already dug up. Frost is predicted in 2 days.....!!!
The 4 wheel cart is able to take everything in 1 or 2 rides, but I don't have the proper containers. Better to take 1 crate at a time, and ride 4 or 5 times....
The first idea was to rent a pipe bender and assemble the carrier from 22 mm or 15 mm steel conduit pipe. It would require soldering or brazing, with quite a few Tees and Ls or welding. Welding could be done, but 20 years without practice would almost guarantee burning holes in the pipe, poor welds, and gaps for water to enter.
Anyway this is soo much easier:
1: Cut the handcart frame to the proper size
2: The lower part will be used
3: Take the 'fenders' off ( these are steel plates on the sides to protect the wheels). Bending back and forth a few times broke the spot welds). Finish the sharp edges.