Originally Posted by Sheldon Brown
Nervar cotterless cranks use standard 22 mm extractors, same as modern cranks.
The chainring BCD is the oddball dimension with these, not the crank puller threads.
Maybe my puller is just crappy then. It's a cheapie for sure. I'll hit up my LBS and give theirs a try. I know for sure that mine won't pull them though.
Thanks for all the info, I'll keep you posted...