That thing weeds posted could be used with either a single Cee channel like folded plate or with two right angles would need to ensure the holes to accept the trailer part of the hitch were offset the correct amount.
Not the best bit of graphics manipulation but I hope I got the message across. There, I had another go at it.
https://www.aulro.com/afvb/images/im...14/01/1368.jpg https://www.aulro.com/afvb/images/im...14/01/1369.jpg

