I’ve published the Instructable for 1 of the 3 lifts I designed for my ball machine Ribdul: the Separating Chain Lift. I originally made the Instructable back in August 2021 so that I could take apart the enormous original Separating Chain Lift, freeing space in my living room for making other Instructables. Here is a video and a link to the Instructable.
I made an Instructable for the second lift on my ball machine Grid Tower II. The lift originally had 8 arms, but I removed 4 of them to make it work better. Below are the video and a link to the Instructable.