Has anyone successfully cut bevel gears that are of the correct involute form right up to the (diminishing) inner circle?
I'd been helping one of the national gear experts for some time with mathematical analyses for his gear hobbing, but now that the time has come for me to want to cut my own gears (for a Ham Radio project) I was musing how to be able to cut all sorts of gears, especially bevel gears (for a 16mm narrow gauge railway engine)
ie, now that I have reasons for wanting to cut the gears, it ceases to be a background interest / pipe dream