Hey Everybody! Got a little more fabbin' on the home-brew'd sleeve-hitch. Here's how it went:
I didn't have any 2.5" x 3/8" strap iron, and couldn't find any at my local haunts, so I looked in my scrap pile and found a piece of 2" x 1/2" angle iron. Good'nuff fer me. I made the entire U-section out of this stuff, and it's pretty stout... methinks good enough for hitchin' a plow.
I didn't have any 1" OD x 5/8" id tubing to make the hitch-pin sleeve. I DID have a 1.25" x 14" hunk of stainless-steel propeller shaft, so I whacked off 3.5" of it, chucked it in the lathe, and proceeded to bore through it, using the tailstock to hold the bit. All went fine, and it was boring nicely, 'till the bit apparently hit a hardened spot, the bit twisted, bent, and the clamp holding the underside of the tailstock broke (@#$%!!!).
Well, it took about an hour to finish after that... ended up heating the chunk cherry-red, then hozing it down to break the hardening... then finished the drillin' with the drill press.
So now I'm ready to mount the sleeve to the U-section, and I carefully carved out a hole with which to feed it though the angle-iron, and ground the area out so the sleeve will slide in nicely, and I even squared it up, centered it, and tacked it in place with the mini-mig.
Question: The sleeve... from SOME other hitches, it appears that the 3.5" piece of sleeve is vertically centered on the 2.5" strap-iron, and on others, it appears that the BOTTOM edge of the sleeve is flush with the BOTTOM edge of the U-bracket.
Where should I mount mine... center it, or flush on the bottom, and stickin' out the top?
Once I get an answer there, I'll go glue it in place, and move on to the next step...