1. Installs screening in door or window screen frames: Positions roll of screening material on rack and places door or window frame on worktable. 2. Pulls screening material over frame opening, and cuts screen to fit opening, using roller cutter. 3. Forces edge of screen into frame groove, using roller …
1. Tends mill equipped with scratcher that granulates color mix for use in hard-surface floor covering: Adjusts roll clearance and speed of scratcher motor to attain required particle size, using handtools. 2. Starts scratch mill, and positions pans under discharge trough to receive granulated mix from scratch mill. 3. Records …
1. Tends equipment that loads and unloads press and humidifier unit that press and treat hardboard, performing any combination of following tasks: Starts conveyor to transfer unpressed mats of woodpulp to automatic press loader. 2. Aligns shelves of press loader with opening in press, and moves controls to transfer mat …
1. Prints lettering and designs on objects, such as posters, targets, instrument dials, furniture, glass, and toys, using screen printing device: Positions object against guides on setup board or holding fixture of screening device and lowers screen. 2. Pours paint into screen frame or dips squeegee in paint and draws …
1. Tends machine that scores cardboard blanks along lines where they are to be folded or cut to form boxes or containers: Positions scoring disks on shaft, according to work order specifications, turns setscrew to secure them in place, and turns wheel to adjust pressure on disks, using handtools. 2. …
1. Feeds sheets of cardboard or paperboard into guide of scoring machine that scores sheets used to form box blanks. 2. Removes scored blanks from discharge end of machine and stacks them on pallets. 3. May adjust scoring knives, feed guides, and rollers under specific instructions from SCORER. 4. May …
1. Operates scouring train to wash, rinse, and dry raw wool preparatory to dyeing or carding: Turns valves to start continuous flow of water, detergent, and acid into bowls. 2. Reads thermometer and turns steam valves to heat wash and rinse solutions to specified operating temperature. 3. Starts machine that …
1. Sets up and operates, from control booth, scarfing machine to cut surface defects from rolled steel slabs: Reads rolling orders to ascertain scarfing instructions and determine machine setup. 2. Selects specified number of torches and installs tips in torches, using handtools. 3. Clamps torches in machine at specified angle …
1. Tends machine that removes scales from fish: Turns valve to start spray of water over spiked rollers of scaling machine. 2. Pushes buttons to start and stop conveyor that feeds fish from holding tank into tray at feeding end of machine and to start scaling machine. 3. Feeds fish …
1. Sets up and operates scalper machine to mill defects from surfaces of ingot to prepare it for rolling: Adjusts scalper blades to depth of cut required and positions holding jaws to width of ingot, using handwheel, setscrews, and handtools. 2. Lifts ingot from skid to entry table, using hoist. …
1. Installs, calibrates, and repairs weighing scales, using handtools, power tools, and standard test weights: Moves scale into position, using hoists and rollers. 2. Inserts shims between scale base and foundation to level scale. 3. Secures scale to foundation, using handtools. 4. Tests scale, using certified weights, and adjusts pivots, …
1. Performs any combination of following duties in preparing logs for cutting into lumber and storing cut lumber in sawmill: Unloads logs from trucks or cars. 2. Rolls logs onto sawmill deck. 3. Examines logs for defects, such as embedded pieces of iron or stone, decayed wood from splits, and …
1. Tends circular saw, equipped with automatic reciprocating or manually operated table, that cuts strip asbestos brake lining into lengths: Positions and bolts stop on table at length specified on work order, using rule and wrenches. 2. Installs roll of lining on spindle and positions end of lining against stop. …
1. Fabricates blades for bandsaws, circular saws, and jigsaws from steel blanks or band stock, following work order specifications and using handtools, machine tools, and knowledge of metal characteristics: Selects blank or band stock, according to size, type, and operating requirements of blade. 2. Hammers dents, kinks, and twists from …
1. Tends machine that saturates rolls of untreated roofing felt with hot, liquid asphalt: Threads felt through machine rollers and starts machine. 2. Turns wheels and moves levers to regulate machine speed, flow of asphalt, and tension on felt and press rollers. 3. Presses control button to regulate flow of …
1. Tends automatic machine that forms sanitary napkins: Threads nonwoven fabric, plastic inserts, paper, and cotton filling through feed rollers of machine in prescribed sequence. 2. Fills glue reservoirs. 3. Loads hot-melt pellets in heater unit and sets temperature and flow controls to melt pellets and saturate napkin to impart …
1. Tends machine that forms and wraps ice cream sandwiches: Attaches tube lines from freezer machine to ice cream forming head, using wrench. 2. Assembles dispenser trays, wafer extruders, sandwich pusher, paper tucker, and elevator table to form sandwich of specified size. 3. Threads roll of wrapping paper from spindle …
1. Tends machine that buffs surface of cork sheets, from which outsoles for shoes are cut, to roughen sheets for better adhesion and to remove unevenness: Turns handwheels to set distance between feeder and sander rolls, verifying setting with thickness gauge. 2. Starts machine and feeds sheet sideways through upper …
1. Tends machine that sands and smooths sheets of composition cork to reduce thickness: Turns handwheel to adjust sander to attain specified thickness. 2. Places sheet on feed bed of machine and guides material through rollers to sanding mechanism. 3. Depresses pedal to release pressure of rollers for removal of …
1. Smooths wood surfaces to facilitate finishing, using portable belt, disk, orbital, or vibrator sanding machine: Attaches sheet, disk or belt of abrasive material to machine rollers or platen, and secures it with thumbscrews or clamps. 2. Starts machine and guides it over surfaces by hand. 3. Inspects and feels …
1. Tends machine that sands and smooths golf club grips, skis, and other sports equipment: Inserts article to be sanded in roller carriage brackets or grip in holding device of machine. 2. Starts machine that automatically feeds article to sanding belt or rotates article against moving abrasive wheel to remove …
1. Tends automatic sandblasting machine that cleans grease, oil, and grit from fragmentation-bomb cavities: Rolls bomb off conveyor into machine cabinet. 2. Closes door and sets automatic timer at starting position. 3. Pushes button to release pressurized sand stream into bomb cavity. 4. Stops machine when timer indicates completion of …
1. Tends machine that cuts wallpaper samples and assembles samples to make sample book: Transfers specified rolls of wallpaper to cutting machine, using handtruck, and lifts roll onto letoff rack. 2. Threads wallpaper through machine and pushes lever to specified setting for cutting width. 3. Sets type on printing cylinder …
1. Operates machines to form cut of copper ingot into wire samples for metallurgical testing: Smooths lateral sides of sample with emery wheel. 2. Heats sample in furnace to light-red glow. 3. Rolls sample into rod by passing rod through rolling machine. 4. Coils rod and immerses rod in acid …
1. Tends variety of machines that trim, shape, smooth, join, and finish shoe parts to fabricate footwear samples: Reads work order to determine type and style of shoe. 2. Aligns precut components on bed of machine, positions components against machine guides, or feeds components between rollers. 3. Flips switches, pushes …
