Actually, Andrew would have been a clear second, as Votart's 1860 result "does not work" - just like he named it.
I had a lot of similar trouble tuning "wobbleboard" to work. The slightest touch of the dillo against the big dillo would destroy the catcher instantly.
I had also tweaked my 1870 "pushup" to 1876, but the 1906 result made it redundant.
Secondly, AndrewandTim were really onto something clever...... Their concept allowed a "legal" version of "hangon", solving for 1880. It could probably be pushed even further, using just one cloth patch opposite the catcher.......