1. Repairs or replaces damaged parts of underground mine cars: Welds, straightens, bolts, rivets, and refits parts, such as axles, wheels, bodies, and couplings, using hoists, jacks, handtools, power tools, and machine shop equipment. 2. Makes new parts, such as body framework and undercarriages, using welding equipment. 3. May examine …
1. Supervises and coordinates activities of workers engaged in dismantling, moving, assembling, and installing industrial machinery: Measures floor distances with rule to verify foundation layouts. 2. Verifies dimensions of machine parts, using gauges, calipers, and micrometers. 3. Performs other duties as described under SUPERVISOR Master Title.
1. Presents serious, humorous, or burlesqued interpretations of emotions, dramatic actions, and various situations through body movements, facial expressions, and gestures.
1. Assists MILLWRIGHT in installing, dismantling, and moving machines, conveyors, and other equipment: Erects scaffolding. 2. Nails together forms and mixes cement for machine foundation. 3. Moves materials, using lift truck. 4. Drills holes. 5. Measures, cuts and installs hangers, using handtools and ladders. 6. Installs and dismantles machines and …
1. Tends machine that winds cellophane from one roll to another to remove folds, wrinkles, and slack: Positions roll on machine mandrel, using chain hoist, and wraps end of sheet around empty core. 2. Moves controls to regulate machine speed and film tension. 3. Passes hand over moving sheet to …
1. Installs machinery and equipment according to layout plans, blueprints, and other drawings in industrial establishment, using hoists, lift trucks, handtools, and power tools: Reads blueprints and schematic drawings to determine work procedures. 2. Dismantles machines, using hammers, wrenches, crowbars, and other handtools. 3. Moves machinery and equipment, using hoists, …
1. Tends milling machines that mill surfaces of metal workpieces according to specifications: Positions and secures workpiece in fixture or feeding device. 2. Starts machine, and turns handwheel to feed workpiece to cutter or vice versa, or engages automatic feeding mechanism. 3. Turns valve handle to direct flow of coolant …
1. Supervises and coordinates activities of workers engaged in maintaining ball mills, classifiers, flotation machines, and other ore-dressing equipment, and in cleaning offices, rest rooms, and work areas. 2. Performs other duties as described under SUPERVISOR Master Title.
1. Performs any combination of following duties to assist MILL OPERATOR: Feeds raw materials to mill, using conveyor belt. 2. Shovels spillage back onto belt. 3. Breaks lumps of incoming raw material, using double jack, to facilitate passage through grizzly before entry into crusher. 4. Opens hatch and drains slurry …
1. Sets up and operates variety of milling machines to mill flat or curved surfaces on metal workpieces, such as machine, tool, or die parts, analyzing specifications, and selecting tooling, according to knowledge of milling procedures: Studies blueprints or layout on workpiece to determine sequence of operations and finished dimensions …
1. Sets up and operates milling machine to mill flat or curved surfaces on metal workpieces, such as machine, tool, or die parts, analyzing specifications and selecting tooling, according to knowledge of milling procedures: Studies blueprints or layout on workpiece to determine sequence of operations and finished dimensions of workpiece. …
1. Sets up and operates multiaxis numerical-control milling machine to mill surfaces of metallic and nonmetallic workpieces according to specifications and tooling instructions, applying knowledge of machining methods: Threads perforated or magnetic tape through read-head in control console, or enters commands into control panel, to retrieve preprogrammed machine data from …
1. Operates milling machine that pulverizes and sifts sawdust to make wood flour: Reads work order to ascertain quantity and particle size of flour required. 2. Selects screen of specified mesh and places it on bed of reciprocating sifter. 3. Starts hammer mill, conveyors, and sifter, and observes pulverizing and …
1. Fabricates hats for individual customer or for store’s stock: Cuts pattern from material to desired size and shape, using original design or adapting or copying existing model. 2. Lays pattern on material and cuts material, following pattern. 3. Molds, drapes, and blocks material, using hat forms and steam iron. …
1. Supervises and coordinates activities of workers engaged in operating machines to grind, crush, mix, and blend materials to make batches of clay for pressing into clay products. 2. Performs duties as described under SUPERVISOR Master Title.
1. Sharpens buhrstones in grain grinding mills under direction of MILLER, HEAD, WET PROCESS: Removes bolts holding buhrstones in mill, using wrench, and places stones on workbench, using hoist. 2. Brushes face of stone with broom. 3. Recuts floors and cracks in stone, following original indentations, using air-hammer chisel. 4. …
1. Analyzes malfunctions, repairs or replaces parts, and dresses buhrstones to maintain grinding mills in operating condition: Aligns and balances stone and grinding wheel, using handtools. 2. Cuts foors and cracks to sharpen stones, using calipers, dividers, and airhammer chisel. 3. Positions stone horizontally in mill, using chain hoist. 4. …
1. Operates fuss and impact mills to crack and grind steeped or degerminated grain, such as corn or milo, to facilitate separation of starch, bran, and gluten: Turns handwheels and moves levers to regulate pinch of buhrs and to control flow of grain through gates. 2. Opens valve to start …
1. Operates mixing, screening, and milling machines to process salt: Installs specified size screens and rollers in milling machine, using handtools to obtain salt crystals of designated sizes. 2. Opens chute to admit salt into milling machine and starts machine. 3. Brushes oversized salt from vibrating screen to prevent clogging. …
1. Supervises and coordinates activities of workers engaged in cleaning and grinding grain and in bolting flour to ensure milling, according to specifications. 2. Feels flour during processing and adjusts grinding rolls and other equipment to mill product to specifications. 3. Performs duties as described under SUPERVISOR Master Title.
1. Controls equipment to clean and grind whole grain for use in production of distilled liquors: Inspects carloads of whole grain to detect presence of harmful insects, such as weevils and grain beetles. 2. Collects sample of grain from each carload for laboratory analysis. 3. Records number of boxcar from …
1. Tends machines that crush, mix, or pulverize materials, such as limestone, shale, oyster shells, clay, iron ore, silica, gypsum, and cement clinkers, used in making cement: Starts mill and conveyors. 2. Observes conveyor system to ensure continuous flow of material. 3. Stops conveyor and removes clogged material, using bar. …
1. Assists MILLER, DISTILLERY to clean and grind grain into meal for use in distillation of distilled liquors: Adjusts grain and meal discharge chutes on storage tanks. 2. Removes covers from storage tanks to admit grain and meal. 3. Changes vibrating screens on cleaning machines, using handtools. 4. Places empty …
1. Tends mill that pulverizes phosphate rock used in making fertilizer: Starts conveyor that feeds rock to mill. 2. Moves lever of feedgate to increase or decrease amount of rock fed to mill, according to grinding sound or ammeter readings. 3. Applies preservative to belts and lubricates machine.
