Hi Patrick, mine are indeed French tracks made by Consolidated Industries. I confirmed from an old article a buddy of mine had on the Consolidted's tracks.
Surprisingly the center road rubber sections are in somewhat fair condition, far better than the outside molded rubber /chain pads which is odd as the center sections use the molded /chain design as well, almost looks like they are newer, go figure. I am considering going to heavy belting on both out-board runners, Shear and punch plates to attach the belting to the shoes and retain the existing center road sections. Looking forward to how you do your tracks. We have an Almond processing plant here in California and have access to 3/16" through 3/4" thick conveyor belting on rolls and have the machine to cut length wise into strips, so other than the million bolts it should be straight forward I think/hope.