1. Tends machine that splices uncured rubber to form inner tubes for tire: Positions ends of tube in machine and starts machine that butt-splices tube. 2. Lifts tube to hook and places cylinders under fold at each end to prevent creasing of rubber. 3. May cut tube to specified length …
1. Tends machine that winds material, such as asbestos or felt paper around mandrel to form insulated pipe-covering: Places mandrel of designated size in winding jig and attaches end of sheet to mandrel. 2. Turns mandrel wheel specified number of times to wind layers of liner, filler, and outer materials, …
1. Rebuilds cathode ray tubes used in television receivers and display instruments according to specifications, applying knowledge of electronics: Inspects tube for physical defects, such as cracks, scratches, burns, and pits to determine if tube is repairable. 2. Tests display function, such as horizontal fade, color purity, and convergence to …
1. Repairs defects in cured tubes: Cuts out defective areas, such as buckles, cracks, and thin spots, with scissors. 2. Buffs cut edge, washes with solvent, and brushes cement on area to be repaired. 3. Applies uncured gum patch and bonds with hand roller. 4. Removes defective valves, washes area, …
1. Tends machine that winds fabric and cellophane around mandrel to form fiberglass tubes used in manufacturing articles, such as fiberglass fishing rods or golf club shafts: Moistens edge of resin impregnated fabric with alcohol stick and places edge on steel mandrel. 2. Smooths edge of fabric onto mandrel with …
1. Receives and routes messages through pneumatic-tube system: Opens incoming pneumatic-tube carriers containing items, such as mail correspondence, bills, and receipts. 2. Reads and sorts items according to department. 3. Inserts items into carriers, and carriers into tube system, and routes to specified locations.
1. Cuts and cements rubber stock to build airplane tire tubes: Places templates on calendered gum stock, traces patterns, and cuts stock with scissors, holding edges at angle to obtain beveled cut. 2. Washes edges with solvent and brushes on cement. 3. Joins stock together to form tube by lapping …
1. Cleans scale from inside of tubes that are used in boilers, kilns, and stills to circulate hot air or water: Removes plugs or assemblies from tube ends, using handtools. 2. Pushes compressed-air rotary scraper or wire brush through tubes to scrape scales from interior surfaces. 3. Flushes or blows …
1. Tends semiautomatic machine that applies paint to collapsible metal tubes, for packaging drug and toilet products, glue, and similar items: Starts machine and positions unpainted tubes on spindles of revolving transfer table that automatically carries tubes against paint rollers. 2. Removes painted tubes and places tubes on pegs of …
1. Covers dye tubes with cloth tubing to prevent yarn damage during dyeing process: Mounts tubes on prongs of covering device and slides tubing over tubes. 2. Removes tubes from device and tucks excess tubing into ends of tubes. 3. Sorts defective dye tubes for repair or disposal. 4. May …
1. Tends tube drawing machine that shapes and forms metal tubing of specified internal and external diameters: Positions and fastens specified drawing die in diehead and plug die on plug rod, using handtools. 2. Centers plug die in opening of drawing die. 3. Loads tube over plug rod manually, or …
1. Positions and removes hollow rods used to support folds of printed cloth while cloth moves through steaming chamber: Removes rods from conveyor in feeder rack that automatically drops rods into position to support cloth. 2. Removes and places rods emerging from discharge end of steaming chamber onto conveyor belt …
1. Compiles security transaction records and receives and delivers securities to and from trust vault: Opens combinations on cabinets in vault. 2. Examines securities deposited for safekeeping, verifies descriptions and signatures, and files securities according to customer names and account number. 3. Records securities transactions including purchases, exchanges, and stock …
1. Tends one or more tumbling machines containing steel shot, soap, and water, that clean and polish jewelry articles preparatory to further processing: Loads machine with jewelry articles. 2. Bolts lid on machine and starts machine that tumbles and rotates articles in cleaning solution for specified length of time. 3. …
1. Performs any combination of following tasks to assemble cathode-ray tubes used in television and display equipment: Removes funnel from rack and places funnel onto conveyorized washing, rinsing, and drying equipment. 2. Positions funnel in rotatable holding chuck to secure funnel for painting. 3. Inserts brush into rotating funnel and …
1. Performs any combination of following tasks to fabricate parts and assemble custom or production electron tubes: Reads work orders, receives verbal instructions, and follows drawings and sample assemblies to fabricate and assemble parts. 2. Winds wire around grid core or mandrel to form filaments, grids, and heaters, using manual …
1. Tests tubes for airplane tires to ensure conformance to balance specifications and glues patch to tube to equalize weight: Inflates tube with airhose, and fits it over hub of gravity balance wheel to locate heavy area. 2. Determines overweight and selects balance patch to equalize weight. 3. Hand buffs …
1. Sets up and operates hydraulic press to bend tubes used in making brass-wind instruments: Fastens bending die onto press, using wrenches and screwdriver. 2. Fits tube into revolving lateral die, using gauge to align center of tube under descending die. 3. Starts press to lower overhead die and bend …
1. Bends metal and plastic tubing, according to specifications, for use in hydraulic, fuel, and electrical installations: Draws outline of tubing on cardboard or cuts wood forming blocks with band scroll saw, following templates. 2. Screws blocks to forming board, as specified. 3. Bends tubing by hand to conform to …
1. Inspects and adjusts electric-clock wheel parts to correct truing II of pinion and wheel assemblies, using comparator, loupe, and truing tools: Places part in rotating jig of comparator and projects part onto calibrated screen to determine degree of truing defect or examines part to determine defect, using loupe. 2. …
1. Assembles precut wooden parts to build trusses and similar supports or wall sections used in building construction: Moves specified precut parts to work area and positions parts in jig by hand or using overhead crane, following supervisor’s instructions and blueprint specifications. 2. Places metal reinforcement plates over connecting joints …
1. Opens and closes trust accounts; arranges transfer of trust assets; updates trust account records; pays bills, dividends, and interest; and performs clerical duties in personal or corporate trust department: Compiles, records, and enters names and addresses, description of assets, and other information, or deletes information previously entered, to open …
1. Drives truck with capacity under 3 tons to transport materials in liquid or packaged form and personnel to and from specified destinations, such as railroad stations, plants, residences, offices, or within industrial yards: Verifies load against shipping papers. 2. Drives truck to destination, applying knowledge of commercial driving regulations …
1. Operates overhead crane with hand held control box to load trucks with bundles of aluminum extrusions: Reviews daily truck-delivery schedules to determine information, such as description of orders, sequence of deliveries, and special loading instructions. 2. Weighs bundles, using floor scale, and records weight for company records. 3. Attaches …
1. Supervises and coordinates workers engaged in loading and transporting machinery and industrial equipment, such as construction machinery, or field drilling and pumping equipment, tanks, vessels, compressors and pumps for chemical plants, refineries and pipeline pump stations: Observes installation of old machinery and equipment or studies sizes and weights of …
