OEM

A movable pulley is a pulley the place when you move a weighty item, the drum moves with it. There is no modify in the path of the power you require to implement, but the load will “truly feel” lighter than it in fact is. For case in point, if you are hauling a heavy hay bale up the barn’s attic, a moveable pulley will make the load feel a great deal lighter, even though you might be pulling in the same route.

OEM