Copy camera Operator: Duplicates printed material on sensitized paper, cloth, or film according to customer specifications, using photographic...
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Custom feed mill operator Helper: Assists Custom-Feed-Mill Operator in milling grain feed to customer specifications. Sacks mill products,...
Plugging machine Operator: Operates machine that routs out defects, like knots, dents, and holes, in boards, and inserts glue plugs...
Tamping machine Operator: Operates crawler-tire or pneumatic-tire mounted tamping machine to compact earthen fills finished road materials. D...
Flying shear Operator: Sets up operates mill equipment, like flying shear, guides, and crop or entry gates, to cut steel products to spe...
Electronic Imaging System Operator: Operates prepress system to electronically assemble images into pages and to retouch make color ...
Shot peening Operator: Sets up and operates shot-peening equipment to shallow form improve stress tolerance of flight vehicle metal ...
Air compressor Operator: Tends air compressors driven by steam, electric, or gasoline powered units, to generate supply compressed air for op...
Brick and tile making machine Operator: Sets up and operates series of machines to mix ingredients, extrude clay mixture, and to...
Adhesive bandage machine Operator: Tends machine that automatically makes adhesive bandages from cloth plastic material. Positions specified rolls of materials on machine spindles and locks them in place with plates setscrews to prevent unrolling. Threads materials through rollers in prescribed sequence. Starts machine that cuts materials to require...
Forming machine Operator: Tends battery of automatic swaging machines that form lead wire or slugs into bullets or cores for jacketed bullets. Threads lead wire from reel over takeup pulleys and through feed mechanism between forming wheels, or fills machine hopper with cylindrical lead slugs. Starts machine observes feeding, forming and ejecting mechanisms to detect malfunction....
Blacking machine Operator: Tends machine that sprays solution, like pigment or lacquer onto leather pieces to finish leather. Places leather pieces on conveyor that carries pieces under spray to coat leather with finishing solution. Turns valves to...
Water plant pump Operator: Operates pumping equipment to transfer raw water to treatment plant, or distribute processed water to residential, commercial, and industrial establishments. Turns valves, pulls levers and flips switches to operate control turbine- or motor-driven pumps that transfer water from reservoir to treatment plant, or to transfer processed water to consumer establishments. Reads flowmeters & gauges to regulate equipment according to water consumption demand. Inspects ...
Control room Operator: Operates automatically fired boilers to generate steam that supplies heat or power for buildings or industrial processes. Lights gas- or oil-fed burners, using torch. Starts pulverizer & stoker to grind feed coal into furnace of boiler. Observes pressure, temperature, and draft meters on panel to verify specified operation of automatic combustion control systems, feed water regulators, stoker, pulverizer, and burners. Turns valves adjusts controls to set specified fuel feed, draft openings, water level, and a...
Field Operator: Operates pumps auxiliary equipment to produce artificial flow of oil or gas from wells in oil field. Starts pumps opens valves to pump oil from wells into storage tanks. Starts compressor engines & diverts oil from storage tanks into compressor units auxiliary equipment to recover natural gas from oil. Opens valves to return compressed gas to bottoms of specified wells to repressurize them force oil to surface. Operates en...
Control board Operator: Operates cord or cordless switchboard to relay incoming, outgoing, and interoffice calls. Pushes switch keys on cordless switchboard to make connections relay calls. Plugs cord of cord type equipment into switchboard jacks to make connections relay calls. May supply information to callers record messages....
Para Operator: Tends equipment that cools solidifies paradichlorobenzene preparatory to storage, shipment, or further processing. Pumps into water-jacketed molds and turns valve to circulate chilled water through jacket solidify material. Opens valve to admit steam to ...
Container Crane Operator: Operates electrically powered crane equipped with cantilevers structural-steel framework which can be lowered to horizontal position extended over deck or hold of vessel on which hoisting gear is supported to load or unload container cargo from vessels. Moves controls or levers presses pedals to activate electrical power, move tower in position alongside vessel and lower cantilever over deck or hold of vess...
Operator Lights: Sets up controls lighting equipment for television broadcast or motion picture production. Confers with directors studies script to define lighting effects required. Sets up spot, flood, incandescent and mercury vapor lights, r...
Waffle machine Operator: Tends machines that automatically deposit bake batter in molds to form wafers. Lights gas burners to heat baking molds. Fills hopper of machine with batter. Starts machine turns setscrew to regulate amount of batter deposited in mold. Turns thermostat to adjust temperature of baking molds....
Refractory grinder Operator: Operates machines to cut grind refractory clay blocks to specified dimensions. Measures and scribes cutting lines on block, using ruler scribe. Lifts block onto bed on cutoff grinder secures blo...
Stretcher leveler operator Helper: Assists Stretcher-Leveler Operator to stretch, flatten and straighten metal sheet, strip, rod and extruded forms. Lifts & positions material in vises moves lever to close clamps. Removes finished product loads product on s...
Derrick barge Operator: Operates derrick mounted on boat or barge to lift move heavy objects. Moves control levers and pedals of hoist to rotate, raise, or lower derrick boom & to raise or lower loadline load attached to it....
Oil well sounding device Operator: Operates equipment to increase oil flow from producing wells, or to remove stuck pipe, casing, tools, or other obstructions from drilling wells, using specialized subsurface tools instruments. Directs Sample-Taker Operator petrol. and gas to assemble & connect pipe hydraulic lines of flushing equipment to wellhead. Starts pumps which circulate water, oil, or other fluid through well, removing sand other materials obstructing free flow of oil. Perforates well casing or sidewall of borehole with explosive charge [Perforator Operator, Oil Well petrol. ...
Offset duplicating Machine Operator Instant Print: Operates offset-duplicating machine, photocopier, and related machines equipment to produce copies of original materials for customers in instant print shop. Accepts printing orders from customers and computes quotes prices to customers. Reads job orders for defining quantity of materials to be printed and stock ink specifications. Adjusts settings operates camera plate maker to produce plastic or paper plates for use in offset duplicating. Operates offset duplicating machine to reproduce single or multicolor copies of t...
Ferryboat operator Helper: Assists Ferryboat Operator, Cable in operation of cable-guided ferryboat to transport passengers, motor vehicles, and freight across river, by performing following duties. Signals vehicle operators to drive vehicles onto ferryboat, or drives vehicles onto ferryboat. Places blocks under wheels of vehicles. ...
Drier Operator: Tends machines that fluff-dry laundered articles or dry deodorize drycleaned items. Transfers partially dried articles from extractor by hand or by use of handtruck or overhead hoist and places articles in drum of tumbler. Turns pointer on dial of mach...
Framing mill operator Helper: Tends frame table carriage that moves, positions, and holds timbers under radial arm of framing machine to assist Frame-Table Operator to frame timbe...
Crusher and blender Operator: Operates machines and equipment to crush blend coal of various compositions to obtain specified mixture used in producing coke. Turns valve to admit oil to mixer. Starts hammer mill, mixer and conveyor equipped with harrow disks. Moves lever to adjust blade on feed tables to deliver coal to mixer. Observes operation of machines to detect malfunctioning, clogging, and unevenness of flow. Frees clogged coal by stri...
Lay out machine Operator: Measures curtains, draperies, and bedspreads to define if lengths meet specifications pins or marks hems in them, using layout table. Slides adjustable straightedge of layout table to specified position, using graduated marks...
Sandfill Operator: Tends equipment that mixes cement, ore residues, and water into slurry pumps slurry to fill worked out excavations in underground mine. Opens valves to transfer ore residues sand from mill admit water to mixing tank. Starts mixer that blends slurry to specified consistency. Opens valves to transfer slurry to excavations st...
Oil Well Perforator Operator: Operates truck-mounted hoisting equipment and electrical control panel to position explode charges in oil or gas wells to pierce drill pipes, casings, tubings, and fracture earth formations. Assembles tools equipment at well site, using handtools. Lowers perforating gun into well, using hoist. Observes odometer, weight indicator, and instrument panel in truck, and positions gun at predetermined point in well. Moves co...
Screen printing machine operator Helper: Performs variety of duties to assist automatic screen-printing machine operator in printing multicolored patterns on s. Turns thumbscrews and loosens tightens bolts, using wrench, to remove, replace, adjust, or align screens in bed of screen printing machine as instructed by machine operator. Pushes new roll of cloth into feed brackets & aligns end of new cloth with end of cloth in machine sews ends together, using portable sewing machine. Carries stacks of cloth articles, like towels, washcl...
Web press Operator: Makes ready operates multiunit, web-fed rotary press to print newspapers, books, and periodicals according to written specifications. Locks printing plates on printing cylinder and threads loose end of paper supply roll web through & around rollers to cutter folder. Adjusts compensators to guide paper over rollers cylinders. Inspects printed sheets visually after registration or position printing and readjusts guides controls to rectify spacing errors. Adjusts feed controls to rotate cylinder into position where plate locking mechanism is accessible. ...
Treating plant Operator: Controls one or more cylinder retorts to impregnate wood products, like railroad ties, piling, telephone poles, and fenceposts, with preserving or fireproofing chemicals. Turns valves to admit treating solution into retort steam into heating coils. Presses buttons to activate vacuum- & hydraulic-pressure pumps that remove air and steam from retort force treating solution into pores of wood to accelerate treatment process. Observes gauges and turns valves to maintain specified heat, vacuum hydraulic pressure, and level of...
Ham rolling machine Operator: Tends machine that winds binding around boned hams. Threads binding string through winding shaft starts machine. Impales boned ham on spiked pilot. Pushes lever to engage winding shaft wi...
Warping mill Operator: Operates machine to wind yarn from packages onto reel from reel onto loom beams to prepare multiple colored warps for weaving. Moves portable reel into position in front of creel draws yarn from packages on creel, according to specified pattern. Ties yarn ends into loop places loop over hook on reel to secure ends for winding. Sets yardage meter to stop machine when specified yardage for section is wound on reel. Inserts lease strings in wound section to keep threads in pos...
Calendering machine Operator: Tends machine that stretches sets circular knitted cloth knit tubing to uniform width. Turns screws to adjust width of spreader according to specifications. Turns valves to admit steam into steam box that sets stretched cloth. Threads cloth over feed guide rollers, around spreader, through steam box, and between pressure rolls, and wraps end of cloth around takeup roll or guides end through swing-folding attachment. Starts machine ...
Tin tie machine Operator Automatic: Tends machine that automatically cuts steel paper strips to specified length, covers steel strip with paper, and glue...
Metallic yarn slitting machine Operator: Tends machine that slits rolls of metallic yarn material into narrow yarn widths for use in textile manufacture. Positions narrow roll of laminated metallic material on machine arbor threads end of material through antistatic pad, circular cutters, tension rollers and around takeup bobbins. Turns valve to...
Jewel oliving machine Operator: Grinds olive-shaped contour to bearing surface of olive-jewel hole. Fits wire strung with jewels and on which wire diamond dust is spread, in holding bow. Holds bow so that jewel is rotated between shaped rotating wheels of machine while rocking...
Rotary Derrick Operator: Rigs derrick equipment operates pumps to circulate mud through drill hole. Sets bolts crown block to posts at top of derrick. Strings cables through pulleys blocks. Clamps holding fixture on end of hoisting cable. Weighs clay, and mixes dril...
Reflow Operator: Tends reflow equipment that melts solder on printed circuit boards Pcbs to redistribute fuse solder on boards to improve appearance, hardness, and solderability for Pcb component assembly. Immerses boards in cleaning solution or places boards in cleaning machine that cleans removes contaminants from boards before reflow process. Starts reflow equipment & adjusts conveyor speed temperature of infrared heating units to meet specifications. Feeds Pcbs onto conveyor of equipment that applies liq...
Bondactor machine Operator: Sprays interior surfaces of cupolas with refractory mixture to reline interiors, using spray equipment. Loads specified amount of material, like clay, sand and water into mixing tank of machine starts machine to mix ingredients. Installs preformed metal sc...
Press Operator Carcass: Shapes completed footballs, volleyballs, and soccer balls, or vulcanizes plied ball carcasses, like basketball carcasses, using internal pressure molding presses. Places ball or carcass in bottom half of heated molding press inserts inflating stem in valve plug of workpiece. Inflates workpiece to specified air pressure, removes inflating stem, and turns dial on timeclock to control heati...
Industrial Truck And Tractor Operator: Move levers or controls that operate lifting devices, like forklifts, lift beams with swivel-hooks, hoists, or elevating platforms, to load, unload, transport, or stack material. Position lifting devices under, over, or around loaded pallets, skids, or boxes secure material or products for transport to designated areas. Perform routine maintenance on vehicles or auxiliary equipment, like cleaning, lubricating, recharging batteries, fueling, or replacing liquefied-gas tank. Weigh materials or products record weight or other production data on tags or label...
Pack room Operator: Fills spinnerette packs metal cups with measured amount of treated sand to filter impurities from molten nylon before extrusion into filaments. Examines holes in bottom of pack, using microscope, to detect damaged or clogged openings. Weighs out prescribed amounts & grades of treated sand pours sand i...
Additive plant Operator: Operates panelboard to control conveying, blending, washing, crushing, and sizing of coal, rock, sand, gravel, or ore to prepare it for commercial or industrial use or for further processing. Pushes levers buttons to start plant machinery. Studies customer orders or work schedules & adjusts controls to draw specified amounts proportions of different grades of materials from storage bins onto conveyors. Observes dials gauges to route materials through ...
Bulldozer Operator: Operates tractor equipped with concave blade attached across front to gouge out, level, and distribute earth and to push trees and rocks from land preparatory to constructing roads buildings or planting crops, or in mining, quarrying, and lumbering operations. Fastens attachments to tractor with clevis or wedge-pin hitches. Connects hydraulic hoses, belts, mechanical linkage, or power takeoff shaft to tractor to provide power to raise, lower, or tilt attachment. Moves levers to control tool bars, carriers, and disks. Moves levers and depre...
Stuffing machine Operator: Tends machine that cleans and fluffs filling blows it into prefabricated covers to form mattress or other upholstered pads. Weighs filling material, like cotton or sisal, to obtain specified weight dumps into hopper of machine. Places cover over discharge tube starts machine that cleans, fluffs and blows filling material into cover. Removes filled cove...
Power screwdriver Operator: Tends power screwdriver that tightens bolts, nuts, or drives screws to assemble products fabricated from materials, like wood, metal, plastic, or other materials. Threads or clamps specified torque chuck onto machine spindle. Inserts shank of specified wrench or screwdriver bit into chuck tightens it, using chuck wrench. Inserts screw or bolt through holes of workpieces or nut onto stud, and turns screw or bolt to catch thread. Positions bo...
Cutter Operator: Sets up and operates machine to cut paper stock glue from spine of book bodies preparatory to printing, binding, and rebinding. Reviews job sample containing dimensions or specifications to define page sequence, kind of fold, size of sheet and amount to trim from spine of book body. Measures from edge of page, using scale and types instructions on keyboard of computer, pushes buttons to activate computer program, or manually sets cutting guides, clamps and knives, using wrench, to cut paper or spine to prescribed dimensions. Places book ...
Die Set up Operator Printed Circuit Boards: Sets up and adjusts punching dies in blanking piercing machines used to fabricate printed circuit boards Pcbs
Reads job order to define specified dies to be installed. Removes face block from shaft assembly installs dies according to specifications, using handtools. Replaces face block aligns shaft asse...
Photocopying machine Operator: Tends duplicating machine to reproduce handwritten or typewritten matter. Places original copy on glass plate in machine. Places blank paper on loading tray. Sets control switch for number of copies. Presses button to start mach...
Drier Operator Drum: Tends machines that dry grind liquid food products, like chocolate, malt, milk, or yeast. Turns valve to control flow of steam to heat drier to operating temperature and observes thermometer & pressure gauge for making sure that specified temperature pressure are maintained. Installs cutting blades screens in mill. Starts drier turns valve to regulate material flow between heated revolving drums. Observes thickness color of dried mater...
Smoke room Operator: Tends burning room to bleach strawhats with burning sulfur. Loads racks with hats wheels them into room. Pours powdered sulfur into pan provided with...
Automatic lathe Operator: Sets up and operates swing-type rotary cutting lathe to cut round multishaped wood parts in manufacture of furniture. Examines blueprints, drawings, patterns and specifications to ascertain size shape of finished product. Selects & installs knives on cutterheads on machine spindle arbor, using template, rule, calipers and wrenches; or loosens nuts securing end of lathe opposite drive end of arbor, swings support end to side, slides preassembled cutter heads on arbor according to arrangement of knives on cutterheads and secures c...
Burning plant Operator: Tends furnace that heats scrapped small arms ammunition to explode powder and reclaim lead brass. Pulls trucks of tote boxes from storage area to furnace hoppers. Scoops or dumps primers or loaded cartridges into hopper. Shovels exploded primers from furnace floor or skims cartridge bullet cases fro...
Capacitor pack press Operator: Presses metal capacitor container over paper-wound packs, using power press. Adjusts fixture according to size of capacitor, using handtools. Folds fiber insulation around pack bends electrodes by hand to position electrodes for pressing. Places open end of ...
Purification operator Helper: Tends gas scrubbing related equipment that removes impurities from gases, as directed by Purification Operator Ii. Loads brine saturators nitrogen-drying columns with lump calcium chloride. Mixes hydrosulfate solutions used in process, according to proportion chart or oral directions. Observes gauges to define gas pressures throughout system, computes as well as...
Oil well fishing tool Operator: Analyzes conditions of unserviceable oil or gas wells and directs use of special well-fishing tools and techniques to recover lost equipment other obstacles from boreholes of wells. Confers with Superintendent, Drilling And Production petrol. and gas to gather information regarding size of pipes & tools borehole conditions in wells. Plans fishing methods selects tools for removing obstacles, like liners, broken casing, screens and drill pipe from wells. Directs drilling crew in applying weights to drill pipes,...
Scow derrick Operator: Operates derrick mounted on boat or barge to lift move heavy objects. Moves control levers and pedals of hoist to rotate, raise, or lower derrick boom & to raise or lower loadline load attached to it....
Drilling machine Operator: Operates mobile drilling machine to drill blastholes horizontally in underground mine or in face of strip mine. Drives machine into room where coal, salt, or ore has been undercut. Measures undercuttings with steel rod for defining depth of undercut location of holes to be drilled. Marks hole locations and b...
Traveling crane Operator: Operates traveling or stationary overhead crane cab- or ground controlled to lift, move, and position loads, like machinery, equipment, products, and solid or bulk materials, using hoisting attachments, like hook, sling, electromagnet, or bucket. Observes load hookup determines safety of load. Manipulates or depresses crane controls, like pedals, levers and buttons, to regulate speed & direction of crane hoist movement according to written, verbal, or signal instructions. Cleans and maintains crane hoisting mechanism. Inspects cran...
Cocoa milling machine Operator: Tends one or more grinding mills that grind nibs cracked cocoa beans or preground nibs of cocoa bean paste to obtain liquid chocolate of specified consistency. Starts machine opens slide gate of hopper to release nibs, or turns valve to permit paste to flow through grinding stones....
Loom Changeover Operator: Replaces spools of fiber yarn on loom, according to changeover chart for new pattern of woven fiber rug. Removes old spools from spindles...
Tufter Operator: Tufts pads mattresses with metal pins, using press. Sets pins upright in holders in press bed. Lays pad in place over tops of pins sets cover form over pad in alignment with pins. Starts motor and pushes lever to press cover form over pad force pins thr...
Chlorine plant Operator: Controls equipment to liquefy compress chlorine gas. Ascertains demand and disposition of product equipment malfunctioning from logsheet. Adjusts equipment to control temperature, pressure, vacuum, level and flow rate in refrigerating system compressors to maintain prescribed flow of gas. Calculates ratio of chlorine to hydrogen, using burette other testing apparatus, and notifies production workers of d...
Calender roll Press Operator: Operates hydraulic press to build calender rolls used to make paper and textile imprinting embossing machinery. Fits flange over end of shaft. Hoists shaft into vertical position on hydraulic press, using crane. Places rings composed of paper, cotton, wool, and corn husks over shaft until shaft is full. Fits top flange onto shaft. Adjus...
Name plate stamping machine Operator: Operates machine to emboss names and addresses on metallic and nonmetallic plates for use in duplicating or addressing machines or for use as nameplates tags. Adjusts plate carriage for each size plate and clamps blank plates in holder. Reads copy to be embossed turns handwheel to set character or letter die in embossing ...
Knotting machine Operator Portable: Tends portable or stationary automatic warp-tying-in machine that ties warp ends from full warp beam to warp in loom in order to resume weaving without repeating drawing-in process. Reads work order or confers with supervisor to define looms needing warp-tying-in process. Divides, combs out, straightens and applies warp softener to ends of warp from full beam from exhausted beam and clamps ends in position in tier. Presses button or turns crank to start tying mechanism. Observes and controls tying-i...
Press Operator: Tends machine that joins and perforates adhesive and felt strips to make cor...
Cherry picker Operator: Operates cherry picker pneumatic hoist attached to structural framework which moves on rails along tunnel side to hoist loaded dinkey cars from mucking machine to front of train. Hooks hoist line into lift-hooks on dinkey car. Moves lever to activate pneumatic hoist that lifts car. Pus...
Caser Operator: Tends machine that glues binder boards reinforcing strips to covering material, miters corners of covers, and turns edges of covers over boards to assemble book covers. Reads work order to define adjustment requirements. Turns thumbscrews to adjust feed hopper guides according to size of binder boards & covers and fills feed hopper with binder boards covers. Mounts roll of reinforcing paper onto spindle, or inserts roll into holder, and adjusts cutting blade. Adjusts corner-nicking mitering blades as specified. Fills glue fountain turns switch to acti...
Tracer bullet charging machine Operator: Operates multiple-station machine to automatically charge tamp subigniter, igniter, and tracer powder in bullet jackets to form tracer bullets for military rifle ammunition. Starts machine and watches tracks & stations for malfunctioning jams. Clears jammed dies, funnels and bullets, using fingers or wire hook. Observes dies at assembly station inserts jackets by hand in dies missed at hopper tube, seating them with hammer. Turns setscrews stopnuts, using handtools, to adjust width of track rails, height of scraper regulating am...
Tab card press Operator: Sets up operates specially equipped presses to print, perforate, number, and cut data processing cards according to specifications. Installs die in press bed or on press cylinder tightens locking attachment, using wrench. Mounts paper rol...
Mixing machine Operator: Tends machine that mixes compressed yeast with oils and whiteners preparatory to extrusion packing. Signals worker to fill mixer with specified amount of compressed yeast. Pours specified quantity of cutting oils & whitening agents i...
Shaker Operator: Tends shaking screen and conveyor that screen coke to specified size load it into bins. Estimates amount of coke needed in bins. Starts conveyors & screens and signals Coke Loader steel rel. to unload conten...
Addressing machine Operator: Operates machine to print addresses, code numbers, and similar information on items, like envelopes, accounting forms, packages, and advertising literature. Positions plates, stencils, or tapes in machine magazine places articles to be addressed into loading rack. Starts machine that automatically feeds plates, stencils, or tapes through mechanism. Adjusts flow of ink a...
Cap machine Operator: Aligns cap parts and joins them to form finished cap, using needle thread or sewing machine. Assembles parts, like visors, covers, sweatbands and ornaments and joins them, using needle and thread; or operates sewing machine [Ha...
Tool Gear cutting machine Set up Operator: Sets up operates variety of gear-cutting machines, like gear shapers, hobs, and generators to machine spline, rack, or gear teeth on metal blanks, analyzing specifications according to knowledge of gear designs, shop mathematics, and gear machining procedures. Studies blueprint to visualize machining required and plans sequence of operations. Selects machine method of holding workpiece. Computes machine settings from gear specifications. Positions secures workpiece to cutting angle on arbor, in chuck or other holding device, using wrenches...
Casting operator Helper: Assists Casting Operator s in casting aluminum alloys into ingots. Places distributing trough between furnace taphole mold. Positions baffle plates, screens, and control pins in trough, using handtools. Takes sample of molten metal for subsequent analysis. Skims dross off molten aluminum in holding furnace, u...
Surfacing machine Operator: Operates pneumatic surfacing machine to shape surface stone for building or monumental purposes. Aligns stone with surfacing machine head as stone is lowered on timber or stone bed and levels stone, using crowbar, hammer, blocks, wedges and spirit level. Lays out dimensions on stone surface according to diagram, using rule, square, crayon, or chalked line. Chips off stone in excess of stone required for finishing, using hammer chisels or bull-set wedge-shaped hammer
Inserts surfacing chisels or bushhammer into ...
Folding machine Operator: Tends machine that folds precemented edges of shoe parts, like insoles, platforms, quarters, and vamps to strengthen smooth edges. Positions part against guide and under presser foot folding finger, or between rollers of machine. Releases pedal that lowers pres...
End touching machine Operator: Feeds corks into slot or fills hoppers of automatic machines that ...
Steeping press Operator: Guides sheets of woodpulp, used in rayon production, as they are lowered mechanically into steeping presses or vats of caus...
Tractor crane Operator: Operates diesel-, gasoline-, or electric-powered crane mounted on crawler treads to lift and move material objects. Starts engine and drives crane to work site, steering crane by moving levers pressing pedals that control motion of crawler treads. Pushes & pulls levers and presses pedals in...
Pattern punching machine Operator: Lays out traces patterns on paper to make stencils used for cutting cloth upholstery. Arranges master patterns on paper in such manner as to minimize waste when cloth is cut. Traces...
Compound machine Operator: Tends machine that injects lumite into counter pocket of shoe to form rigid back. Sets control valve to regulate flow of lumite into counter pocket. Pushes shoe onto injection needle depres...
Lumber Tying machine Operator: Tends machine that wraps ties bundles of lumber with wire or twine. Places roll of wire or twine on machine spindle and threads through guides to knotter cutter. Stacks specified number of boards or furniture parts on machine table clamps pile in place. Starts...
Needle punch machine Operator: Operates machine equipment to stitch-bond synthetic fibers to scrim webbing to produce nonwoven fabric. Turns dials on control panel to regulate conveyor speeds, feed rate of scrim fiber stock through machine, roll pressure and steam in rollers. Adjust compressio...
Rewinder operator Helper: Assists Slitting-Machine Operator I performing any combination of following tasks. Positions roll of material, like cardboard, felt, metallic foil, paper, plastic, rubberized sheeting, or textile fabrics, at rear of machine, using handtruck or cart. Assembles cores, collars and shafts on roll positions roll in machine brackets, using hoist. Places takeup tubes I of specified widths on rewind shaft. Threads material over tension bar, between feed rollers, and under rotary blades laps end of material around takeup tube. Pushes finished roll to bench...
Tunnel kiln Operator: Controls preheating chamber and tunnel kiln to preheat and bake clay products, like brick, sewer pipe, mosaic tile, and ceramic quarry tile. Observes color of fires and reactions of pyrometric cones to increases in temperatures in kiln & reads gauges automatic recording instruments to verify specified temperatures in kiln. Turns fuel & air valves opens or closes dampers to adjust temperatures. Pulls loaded kiln car from drier, opens preheater doors, and pushes kiln car into preheater, using car puller or transfer car. Closes preheater doors ...
Band saw Operator: Operates bandsaw to cut felt pads to pattern. Tacks cardboard pattern to pad. Pushes pad against revolving blade, followin...
Power shovel Operator: Operates power-driven machine, equipped with movable shovel, to excavate or move coal, dirt, rock, sand, and other materials. Receives written or oral instructions from supervisor regarding material to move or excavate. Pushes levers & depresses pedals to move machine, to lower and push shovel into stockpiled material, to lower dig shovel into surface of ground and to lift, swing and dump contents of shovel into truck, car, or onto conveyor, hopper, or stockpile. Observes markings on ground, hand signals, or grade stakes to remove...
Sanitary Landfill Operator: Performs any combination of following duties to dispose of solid waste materials at landfill site. Operates heavy equipment, like bulldozer, front-end loader and compactor, to excavate landfill site, transport solid waste materials and to spread and compact layers of waste earth cover. Directs incoming vehicles to dumping area....
Stenotype Operator: Takes dictation of correspondence, reports, and other matter on machine that writes contractions or symbols for full words...
Mounting machine Operator: Tends machine that cements color samples of coated cut paper chips to color card display sheets or folders. Loads specified size, type and color of chips into feeder racks on machine according to written specifications or sample color card. Fills reser...
Milling machine Operator: Sets up operates various types of tracer-controlled profile milling machines to mill duplicates of template or model contour on metal workpieces, like cams, metalworking dies, aircraft parts, and automobile prototype parts, determining tooling according to knowledge of profiling procedures. Studies blueprint, dimensioned sketch, or layout on workpiece to visualize milling required plans sequence of operations. Lifts positions workpiece on machine bed manually or using hoist. Secures workpiece and template or model on angle plates or machine table, using...
Mobile crane Operator: Operates gasoline- or diesel-powered crane mounted on specially constructed truck chassis to lift and move materials objects. Drives truck to work site and directs activities of Laborer, Hoisting in placing blocks outriggers to prevent capsizing when lifting heavy loads. Moves levers and pedals to rotate crane on chassis, to raise and lower crane boom, and ...
Automatic Brine mixer Operator: Tends machine that mixes water salt to prepare brine solution for use in preserving or separating food products. Turns valves to transfer solution from mixing machine to storage or ...
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