Tend plunger presses that press and shape straw hats to size.
What does a Straw Hat Plunger Operator do?
Tends plunger press that presses and shapes straw hats to size: Turns valve to admit steam to hollow die. Places hat inside die, crown down. Pulls lever to force ram down on hat. Releases press after specified time and removes pressed hat. May tend two presses simultaneously.