Meccano NebulaZ gearbox

This gearbox is for my fairground ride, NebulaZ. I saw the real fairground ride on YouTube and decided to model it. The North and South arms move clockwise while the East and West move anticlockwise. This means the arms with carriages will weave through each other.

Видео Meccano NebulaZ gearbox канала Johnny Meccano