Browse Job Titles
Job Title: Jack Setter
Jack Setter Job Description:
Places hydraulic jacks, timbers, and posts in specified locations to form roof support system in underground mine: Examines hydraulic lines and tightens connections, using wrenches. Helps place temporary posts or timbers under roof support beams when hydraulic jack failure occurs, or to supplement jacks in supporting roof. Advances coal conveyors and jack units forward to facilitate making new series of cuts in coal strata, using built-in or portable horizontal jacks.
Channeling-Machine Runner
Operates track-mounted steam or electrically powered machine to cut channels in quarry stone to faci...
Mica-Plate Layer, Hand
Applies mica splittings to paper or fiberglass cloth to produce mica sheet: Places precut sheet of p...
Timber Framer
Cuts, fits, installs, and repairs supporting timbers and other framework in underground mine, using ...
Drier Operator
Controls one or more furnaces or kilns and auxiliary drying equipment to dry coal or ore before or a...
Tailer
Works at opposite end of coal strata assisting Long-Wall-Mining-Machine Tender (mine & quarry) to ad...
Operates track-mounted steam or electrically powered machine to cut channels in quarry stone to faci...
Mica-Plate Layer, Hand
Applies mica splittings to paper or fiberglass cloth to produce mica sheet: Places precut sheet of p...
Timber Framer
Cuts, fits, installs, and repairs supporting timbers and other framework in underground mine, using ...
Drier Operator
Controls one or more furnaces or kilns and auxiliary drying equipment to dry coal or ore before or a...
Tailer
Works at opposite end of coal strata assisting Long-Wall-Mining-Machine Tender (mine & quarry) to ad...