A device for mounting and dismounting Special Gears

摘要

A device for mounting and dismounting Special gears, chain wheels.First is a useful form of elongated metal plate has a Smooth handle and a functional part equipped with a series of cuts configured to receive and engage with elements of a Free wheel to prevent its rotation, and a Second useful comprising a Handle with one end with A Body in the shape of a Half Moon that has a piece of Chain and, on the other hand,A couple of Chain Link to form an articulated parallelogram.