Jackshaft - What does it mean?

jackshaft | |

jackshaft

English

Noun

(en noun) (wikipedia jackshaft)
  • A common mechanical component used to transfer or synchronize rotational force in a machine.
  • A wheelless axle used to turn the wheels of a locomotive.

    • Synonyms

    * (component relating to rotational force) countershaft

    Not English

    has no English definition. It may be misspelled.