Well.... here goes.
When working the kinks out of a vibratory ramp to loading primer tubes, I came up with a overflow for the primers and a switch gate to alternate between tubes. If the operator got distracted, the overflow ran the primers into a catch basin that was larger than the capacity of the vibrator.
Bullets dropped nose first into loading tubes from the vibrating ramps, and the operators had to invert the tubes to put them into the sizer. Since the tubes were about 4 feet long, it was a chore. I came up with a little water wheel gizmo to feed directly from the vibrating ramps into the sizer, eliminating the tubes completely. Bullets dropped into a chamber on the wheel, and it rotated slowly to fill a stationary tube on the sizer - with a limit switch that would shut off the wheel when the tube was full.
I see today there's a thing called a bulge buster. Have not the need these days, so have not tried one. Back in the day, when I loaded 9mm range brass on an AmmoCrafter, I had our ace-in-the-hole machinist rework the carbide die, and shell plate for the AmmoCrafter. He was able to shorten the carbide sizer to eliminate most of the feed-in bell on the carbide insert. Then we reworked the shell plates to eliminate some of the space above the groove on the case, effectively pushing the case further into a die that had been reworked to "squeeze more". That got our jams from bulged cases down to almost (but not quite) nothin'. The 9's were the worst. That tapered case smears brass down every time you size one, and at the time, people were going thru all sorts of efforts to get hollow points to feed on ramps designed for full metal jackets - a lot of bubba ramps with some bulging there too. Some of you may remember the ramps with a hump in the middle on High Power's and some of the S&W 39/59 barrels among others.