A professional who doffs and transfers sliver cans among carding, drawing, and slubbing machines. Responsibilities include:

• Pushes or drags full sliver cans from carding to drawing, and from drawing to slubbing machines to maintain workflow.
• Removes empty cans from drawing and slubbing machines and places them in position for reuse at carding machines.
• May sweep work area or clean machines.
• May be designated according to machine area worked as card doffer.