Bolter and Purifier
Description: The bolter sifts the wheat stock in the sifting machines, tests the broken wheat stock as it comes from the grinder, and adjusts the feed slides and keeps the machines in proper operation so that they will take in only as much stock as it can properly sift. He must sometimes inform the grinder as to the proper fineness of the stock. He does not fix or oil his machine, but must understand its mechanism. The work is dusty. Mostly floor work, but some climbing on ladders and running boards.
Qualifications: Ordinary ability. Strong lungs. He must be experienced in operating the bolting machine; must understand the testing of the broken wheat stock and the adjustment of slides controlling the feed.