Here's one I think you may like:
I made one from a really old ladder in my 1940s house for one of my clients moving into a 1910 apartment building, I cut it shorter. I used black chain from the hardware store and heavy duty hooks into the ceiling joists. You will have to pre-drill the holes with a smaller sized bit than the diameter of the hook screw. I used eyehooks on the ladder, forcing the chain open with pliers and then closed it making sure the open ends met. Make sure its really strong, cause it could be hundreds of pounds of pots hanging from it.
I used large S-hooks to hang the pots.... https://www.youtube.com/watch?v=ijYK5gJ-snQ
Here's some ideas in here: