Found this little bit of a jewel at the new ShopSmith website.
I know we can finaggle some extension tables together with existing hardware, but to have a "native"system looks so much cleaner and user friendly, I am impressed by this system.
Have a look!
Extension Table Bracket Set — Shopsmith
SHOPSMITH.COM
Extension Brackets Let You Use Your Two Floating Extension Tables as Infeed / Outfeed Supports when Ripping or Crosscutting Workpieces