Pivot Crane Model

This construction machine was widely used in medieval times, especially from the 11th century, to raise and lower all types of materials, stone, wood, iron etc. and therefore allowed to build all castles, cathedrals, bridges and any other type of building. In fact, this model is quite simple to build, all parts are wooden and laser cut. Its large wheel, called "Arm Wheel", drives a central axis on which the rope is fixed, which itself is fixed to the plate where the load is located. This model is recommended from 10 years old, hours of play in perspective to play the medieval builder... This model can move up and down small stones or objects. See also the associated siege weapons, the Trebuchet and the Mangonel. Buildable model of a "Medieval Pivot Crane" in wood, fully functional.