stoker

One who is employed to feed fuel to and tend a furnace, as on a steam locomotive or a steamship.

A mechanical device for feeding coal to a furnace.

One who attends to and maintains suitable combustion in a furnace, especially a furnace used in generating steam, as on a locomotive or steamship; a fireman.

A poker.

One who is employed to tend a furnace and supply it with fuel, especially the furnace of a locomotive or of a marine steam boiler; also, a machine for feeding fuel to a fire.

A fire poker.

A person who stokes, especially one on a steamship who stokes coal in the boilers

A device for stoking a fire; a poker

A device that feeds coal into a furnace etc automatically

A person who pedals on the back of a tandem bicycle