I don't want to hijack Catsnare's thread, but since you asked, here is my setup, as crude as it may be, it works.
Here is the anchor I set in the floor of my shop. It's nothing more than a homemade "T" bolt set in a crack in the floor. There are three chain links threaded onto the bolt to tie off to.
Here is a photo of a yote cased out and ready to be tied off.
I used a series of three or four half hitches aroung a leg, ran the "hay string" through a chain link then some half hitches around the other leg.
Next I started cranking up the yote and taking up the slack and applying pressure. Use some common scense because you can rip the hide if you pull too hard. Coyotes are pretty safe but fox and cats are really thin hided.
I just keep applying pressure with the winch and helping the hide peel off until I get down to the shoulders and frount legs.
Then with a little knife work the frount legs are free.
Now all that's left is to skin out the head.
And there you have it, turned right side out.