Jr1,
Here’s a couple of photo of the southwest ripper. I’m sure it’s a Southwest. All the features are the same and I missed the push block on the rear, that was holding me back on what I figured it was till now, it was a little hard to see. All the other features seem to match up. If you will post the overall length I can come up with the model number and what size tractor it was built for, also if you can find a SN i may be able to help on that as well, i have some SN's but they are not of the early pieces of equipment.
Sorry about any confusing
[attachment=15785]Ripper_southwest, (512x640) (512x640).jpg[/attachment][attachment=15786]Ripper_southwest_2.jpg, (640x517).jpg[/attachment]
Kelly
 (512x640).webp)