I'm always fascinated by the gadgets some people come up with to make the simple complicated.Here's a prime example.As always, I wonder how many of these they sold.Hey, right hand only!From the October 1977 issue of American Archer magazine.
That one must have come and gone very quickly. I've been at this more than 65 years and have never seen it or an ad for it.
Looks like a pre-runner to the modern drop away rests on compounds.