There is nothing new about the shave horse, it's been around for a long time.
Here is a link to a google image search https://www.google.com/search?q=shave+horse&tbm=isch (link is external)
There are various ways to clamp the workpiece and some variations on the location of the pivot point...
and you will want probably both a draw knife (removes more material) and a spoke shave (removes less material)
