Single movable & Single Fixed Pully System
Cooper's science project
Fixed Pulley.
After about 4 hours (including a trip to the tool store), the new pulley is installed. I am waiting on a new idler pulley for the AC, so there' ...
Lego Movable Pulley 3:1
A Lego movable pulley system that has a 3:1 work reduction ratio. Perhaps in the near future I will build a 4 or 5 reduction pulley.