I bet that idea is not in the John Deere tractor manuals! Ingenuity, for when you dont have a low loader trailer around. Its a good simple idea for problem.
I love watching people work, when left to themselves people can find some genius solutions to problems. I seen an orchard worker driving a tractor with a bin trailer on the back and one on the front, and he was driving 20 mph down the county road in rural America, that amazed me to see the skill of that driver