Grrrr. I just realized that my cunning plan of using the plate between the tops of the stab jacks and the axle framework won't work
Although the U-bolts fit perfectly around the framework, they won't fit around the stabilizer legs themselves, so I'd either have to make the plate way longer than I'd like (thus making it less secure) to move the bolts far enough from the middle of the stab jacks to not interfere with the legs when retracted, OR I'd have to not retract the legs fully (and I'd then be concerned about them gradually coming down on their own.
I can't mount them at 90 deg to the framework, since that would interfere with the axles.
Back to the original plan of getting a bracket fabricated I guess.
(I suppose I could fabricate one out of the 16 gauge plate steel myself, but since I don't have a box-pan folder, I'd have to just use a vise and a hammer to bend the angles.
I would prefer something a little thicker than 16 gauge (1/16") too. The existing brackets are 1/8"