Always a joker or two among us. The set up Bob came up with is easy to fabricate and lasts better than the reproduction phenolic plastic cross set up.
I still cant figure out why they didn't keep the earlier rectangular box shape switches. I have one of those that is still original and still works. The insulated piece in them is much larger than the little cross set up. My guess is that they didn't like the location or placement of the terminal on the back side of the box.