Guest
The Marble Conveyor Belt is Completed and it delivers Perfectly. - lifts 8 marbles per crank turn. - thanks to it being driven by ratchets and pistons, it makes a short halt to load and unload the marbles, on exactly the same spot every time. - The pistons are connected to the crank shaft with a 2:1 gear reduction which means that the conveyor belt go in time with the music, and in half time. I can even use the mechanical sounds from the ratchets and the marbles climbing the fish stair to create parts of th
