Yeah, could well be the case
I had trouble finding a decent image online and the Tioga Catalogue only shows one side.
I've just found an early Tange CK-170 Set in my stash and that has x2 of the same Cones on it but it'd be good to see a like-for-like comparison.
It'll probably work alright but I'd just like to know if they're all the same.
I found this shot, which is hard to tell be could the same: