This one of the simple machines is made by using a wheel & a rope
[PAR] A pulley is a simple machine that uses grooved wheels and a rope to raise, lower 
... A wedge is an object with at least one slanting side ending in a sharp edge,... [DOC] [TLE] Pulley Examples - YourDictionary [PAR] The pulley is a simple machine made with a wheel and a rope, cord, or chain.