aFinePlan

Found this searching for ideas for my own application, is there a solution to the leading blind driver with a powered center & rear driver. The three bevel gears top/left or right/rear on the center axel would mesh agains each other I think. Assuming that my center axel is directly below the top driving gear the only way I can think to do it would be to use the 20 tooth bevel gear on top but then becomes hard to stabilize the center axel. The only other thing that crossed my mind was to drive the center axel with the 12 tooth bevel and then transfer power to the rear axel using a rubber band and bushing on the center axel and transfer the power through the rubber band to a bushing on the rear axel, but unsure how much slipping there would be on the band from center to rear. Any ideas?