Stacking tree lab

Designing a mechanical puzzle box. Wanted to find an example. But the internet seems to have nothing.? - sphere puzzle

Well, while the MT-CAD class in the next year I would like some kind of metal box or a sphere with a hole in design and opening contains elements of different puzzles. As this segment of the slide-show mode, press the 3 buttons below in a certain order and control over the blade to the side, pushing, etc.

However, I can not find any examples to continue. The nearest I think in the area of Treasure Planet.

I do not know where to look? ^ - ^