Traction Bars Identification/Mounting Help

65wgn440 said
Just dug these out of the attic to possibly use on a Scamp

Mine are more like these than any other type I've seen, they take the place of the shock plates, and each have 2 snubbers and 2 spring clamps.

Are both spring clamps supposed to be 'bolted' to the bars with 4 nuts, and free floating?

It seems odd that the snubbers are right next to the spring clamps, as if they would essentially be holding the snubbers against the spring.