Before the universal adoption of standardized rear PTO shafts, older tractors utilized flat-belt pulleys to power stationary equipment. Long canvas belts connected the side-mounted tractor pulley to threshers, corn shellers, sawmills, and irrigation pumps. This versatile design turned the tractor into a portable power plant, revolutionizing off-field farm chores across rural communities. https://globeofblogs.in.net/article/small-homestead-big-power-working-with-an-old-tractor-in-satna