Thank you, I may take you up on that.
I am a big believer in Sun-Tzu and his concepts, so I will plan until I am reasonably sure of victory.
This drawing is the concept, now I just need to validate the concept against a number of machines, and then develop actual dimensions.
Fabrication should be the easy part.
When I get home tonight I can check the concept against my 28, 128, 66, 15-91, 201-2, and the White FR.
(I know the 15 and the 201 have bosses, but they might be worth checking against anyway)