Create array of components using 2 (instead of 1) paths

taydavid03

I have a single component.

I also have 2 paths (one path for the base of the component, the second path for the very top of the component)

The point is, I would like to allow this component to follow 2 paths instead of the usual 1 path.

Attached is an image and a sketchup file of what I mean.

Any extensions I can use for this? Or, how can I achieve this?