This one was a Namco ( I think ) bought it used from a buddy.

After a little sawsall action and some barn building it looked like this

Note the shove 2 foot forward to make a 10 foot trailer on an 8 foot foundation
The 2x2 x3/16 tongue proved to be a bit anemic and later had to be trussed for strength a 2 x 3 tube would have been a better choice.

Here is a shot of the trussed tongue a flat strap was added like a bow string to tension under weight made a good repair to a design boo boo !