Job Description:

• 1) Doffs bobbins of yarn from spindles of spinning, twisting, or roving frames: Pushes button to stop machine and depresses pedal to lower ring bar, allowing yarn to wind around base of spindle to facilitate restarting.

• 2) Removes full bobbins of yarn from machine spindles, deposits yarn in handtruck, and places empty bobbins on spindles of machine.

• 3) Releases pedal to raise ring bar, starts machine, and pieces up breaks in roving or ties breaks in yarn ends.