a wheel with a grooved rim around which a cord passes. It acts to change the direction of a force applied to the cord and is chiefly used (typically in combination) to raise heavy weights.
A device used to lift something heavy. By using a pulley, you half the effective weight.
Lifting something by artificial means like a pulley.
fixed and movable pulleys can be combined.
it is the drive where the driver pulley is compressed by belt on slack side and with less friction on the driven pulley with opposite direction of motion.
A simple pulley is a basic type of pulley that consists of a wheel with a groove around its circumference and a rope or cord that runs through the groove. It is used to change the direction of a force or to lift or lower an object.
A pulley is a wheel on an axle that is designed to support movement of a cable or belt along its circumference.
A fixed pulley is a type of pulley that is attached to a stationary object, such as a ceiling or wall. It changes only the direction of the force applied to it, without providing any mechanical advantage. Fixed pulleys are commonly used to redirect the path of a rope or cable.
A lift or pulley that takes a skier from one place on the mountain to the other
A pulley is a simple machine that consists of a wheel with a groove around its circumference where a rope or belt can run. It is used to lift or move objects by applying force to the rope or belt, making work easier.
There is a crankshaft pulley, alternator pulley, power steering pump pulley, AC pulley, idler pulley, tensioner pulley, etc.
a coumpound pulley is when there is a fixe pulley and movable pulley working together
a coumpound pulley is when there is a fixe pulley and movable pulley working together