Examples of pulley

• Two continuous, stainless-steel drive wires, running in a system of grooved, free-running pulleys, supported a heavy wire frame, on which the sphere was mounted.

• The two platforms are connected by six wires, whose tension is maintained by pulleys and spiral springs that are fixed on the base.

• The operation dealt with in this paper is to assemble a rubber belt with fixed pulleys.

• The impeller is driven by an axis which is in turn driven by the engine via the pulley.

• Moreover, the generated movement tends to be specific to each problem and may be difficult to be reused for the different configuration of pulleys.

• After that other objects were added with a pulley and the maximum weight was measured.

• When it is necessary to change the reduced frequency, the radius of the pulley is changed.

• A torsional spring, a pulley for the wire, and a potentiometer are fixed on a common shaft.