jackshaft

Noun

 * 1) A common mechanical component used to transfer or synchronize rotational force in a machine.
 * 2) A wheelless axle used to turn the wheels of a locomotive.
 * 1) A wheelless axle used to turn the wheels of a locomotive.

Translations

 * Italian:

Verb

 * 1) To transfer or synchronize rotational force by means of a jackshaft.