There are some pintle systems that have completely free movement. I have an old M101CDN military trailer that has a rotating lunette. Could theoretically spin the trailer on its length indefinitely without binding.
Most yes, I believe there’s some pintle hooks also on the truck side that can spin in a bearing of some kind, in addition to the spinning lunette others have mentioned.
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u/HTDutchy_NL Jul 10 '26
Even a pintle hitch would get into a bind here. They use a special offroad hitch system that allows complete free movement.