jackshaft

noun

Etymology

From jack + shaft.

  1. inherited from *skaftaz
  2. inherited from *skaft
  3. inherited from sċeaft
  4. inherited from schaft
  5. compounded as jackshaft — “jack + shaft

Definitions

  1. A common mechanical component used to transfer or synchronize rotational force in a…

    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.

    • Final drive is by reduction gears on the jackshaft, and through flycranks and rods to the wheels.
  3. To transfer or synchronize rotational force by means of a jackshaft.

The neighborhood

Vish — recursive loop

No curated loop yet for jackshaft. Loops are being traced one word at a time while the ingestion pipeline matures.

sense glosses and etymology drawn from English Wiktionary · source · CC-BY-SA