BigPatents India

This invention relates to an improved system for converting gravitational power of earth into electrical power comprising a pulley carry9ing a plurality of buckets connected through a chain wound around the pulley, a J-shaped water tank provided for the passage of the buckets through it and a hole at its bottom connected with a pipe, a pump or mechanical system characterized in that said pulley is rim type which can accommodate the buckets on its saw tooth circumference and is connected to a generator through a plurality of small and big gears for the generation of electrical power, the rim type pulley can also be provided with rods from the ends of rim towards the centre.