Tend screening devices to separate coarse pieces of tobacco.
What does a Riddler Operator do?
Tends screening device to separate coarse pieces of tobacco from cut tobacco: Starts riddle and observes conveyor feeding tobacco into riddle from cutting machine. Scrapes off coarse tobacco left on flat screen and returns tobacco to cutting machine. Replaces filled boxes of sifted tobacco with empty boxes. May brush tobacco from clogged screens. May be designated according to type of tobacco processed as Granulated-Tobacco Screener; Shorts Sifter; Tobacco-Scrap Sifter.