An arm attached at right angles to a rotating shaft by which reciprocating motion is imparted to or received from the shaft. It is used to change circular into reciprocating motion, or reciprocating into circular motion.

Crank Mechanism

An arm attached at right angles to a rotating shaft by which reciprocating motion is imparted to or…

An automobile starter is an electric motor which uses electrical energy to produce mechanical energy, very typically through the interaction of magnetic frields.

Automobile Starter

An automobile starter is an electric motor which uses electrical energy to produce mechanical energy,…

Starter motor also starting motor, or starter is an electric motor that rotates an internal combustion engine to cause the engine to begin powering itself.

Engine Starter

Starter motor also starting motor, or starter is an electric motor that rotates an internal combustion…