Pulleys are machines assembled from pulleys and cables that enable conveying and elevating. Archimedes was the first, to understand the strength and power of the pulley. Archimedes maintained, that it was possible to carry a heavy weight via connecting to a cable with a pulley, which would assist in raising that weight easily. Pulleys reduce the strength necessary to raise a heavyweight, because they are activated via the principle of mechanical advantage.
Because of these pulleys, we do not need much physical strength, in order to bear the weight. Pulleys make the work process easier and more efficient and faster. Many work processes end successfully, during a short period because of these pulleys.
“Comet” markets professional pulleys for industry and provides solutions for conveyance and elevation of heavyweights easily and efficiently.