1. Shapes wood blocks into shoe last models according to specifications and diagrams, using copy lathe and handtools: Lays out and cuts specified size and shape templates for use in constructing last models and to verify dimensions and contour of finished last models, using scribe, measuring instruments, and razor cutter. …
1. Operates jar-type grinding mill and mixing machine to produce lacquers and synthetic paints according to formulas and work order specifications: Starts jar mill and portable mixer to grind and mix ingredients. 2. Places ingredients, such as gums, pigments, and thinners in mill. 3. Dumps coloring and lacquer ingredients according …
1. Joins sections of unbaked sewer pipe at specified angles to form junctions, using jigs and handtools: Positions green pipe in cutting jig or places pattern or diagram on end of pipe section and cuts pipe to specified angle and length or cuts holes in pipe, using knife or wire …
1. Grinds, drills, and finishes sapphire jewel bearings for use in precision instruments, such as compasses, meters, and chronometers: Grinds and faces sapphire blanks to flatten surfaces, and turns edges, to form bearings of specified size and thickness. 2. Drills and finishes holes in centers of bearings.
1. Covers designated perforations of metal pattern plates with metal pieces to control operation on needles in automatic knitting machines: Selects and links together specified number of pattern plates or cards to form continuous chain. 2. Arranges snappers over perforations designated by KNITTER MECHANIC. 3. Aids KNITTER MECHANIC to install …
1. Tends machines that mix, mold, and bake iron powder and plastic to form spatterless bullets for small arms ammunition: Measures, weighs, and pours specified quantities of iron powder, plastic crystals, and solvent into steam-heated mixing machine to coat each particle of iron powder with adhesive plastic. 2. Starts machine. …
1. Tends refrigerating equipment that freezes water into ice, performing any combination of following tasks: Opens valves to fill containers with specified amounts of water, and lowers containers into freezing tanks, using hoist. 2. Inserts air bubbler into containers and starts agitator in freezing tank to ensure uniform freezing. 3. …
1. Tends hydraulic press that forms chalk billets: Scoops mixed ingredients into mold, closes cap, and pulls lever to pressurize ingredients. 2. Releases cap and places billet on table for extrusion. 3. Turns valve to regulate pressure.
1. Assembles rubberized fabric, rubber tubing, and gum rubber ply stocks to fabricate industrial hose: Lifts mandrel, using hoist, and locks end of mandrel in motorized chuck, using wrench. 2. Swabs rubber tubing and ply stocks with solvent and rubber cement to clean them and provide adhesive surfaces. 3. Aligns …
1. Tends machines and equipment to wash, grind, mix, and bottle horseradish: Starts machine to wash horseradish roots. 2. Dumps washed roots on floor. 3. Holds root against rotating wire brush to remove skin and blemishes. 4. Places container under discharge outlet of grinder, starts machine manually, and feeds roots …
1. Fabricates and assembles sheet metal hoods used to protect awnings, using handtools and portable power tools: Selects specified steel sheet from stock. 2. Lays out and marks hood parts on steel sheet, indicating lines for bending, cutting, and drilling according to drawings, sketches, or verbal instructions, using scale, rule, …
1. Finishes, shapes, and sizes rough-cut hat blocks: Clamps rough-cut crown block in vise on workbench, and shaves and shapes top of block to specified contour with spokeshave. 2. Removes block from vise and sets in gauge to determine height of crown. 3. Judges crown of block for shape, and …
1. Assembles ladies’ hats by folding, draping, pinning, and sewing fabric, trimmings, and presewn hat parts to unfinished hat bodies, following color and design specifications or sample hat: Slips hat body onto block to secure hat for assembly. 2. Folds, twists, and drapes material, such as satin or silk, around …
1. Fills sewed hassock covers with precut polyfoam filler: Places filler inside tack and centers evenly between ends of cover. 2. Places hassock in pleater and draws strings together to pleat and close ends. 3. Attaches buttons to ends of hassock with cord and hook. 4. May stuff filling material, …
1. Lays out, machines, fits, assembles, and finishes wood, metal, and plastic parts to build harpsichords, applying knowledge of material properties and harpsichord construction: Measures and marks wood, metal, and plastic to lay out instrument components, applying knowledge of instrument design or following sketch or drawings. 2. Operates woodworking machines …
1. Shapes and fits harp components to assemble new and repair damaged harps, using handtools and machine tools: Selects wood which will produce desired tonal quality and measures and marks it to lay out design of components. 2. Shapes wood and metal into various parts, using drill press and handtools. …
1. Cuts, assembles, and joins leather and other parts of harnesses, following customer specifications concerning color and thickness of leather and size or type of harness, to fabricate new or repair damaged or worn harness: Traces outline of part on material. 2. Cuts parts along outline from leather or canvas. …
1. Forms handles for clayware by either of following methods: Pours slip into mold. 2. Cuts pugged clay to specified size, and places into segmented mold. 3. Assembles and presses mold segments together by hand. 4. Opens valve of supply line and fills mold with slip. 5. Places mold on …
1. Controls gas- or steam-heated kettles to produce various grades of lubricating grease: Pours specified quantities of ingredients, such as melted fats, mineral oils, and soda or lime base, into kettle, and starts agitator to stir mixture to required consistency. 2. Adjusts kettle temperature controls to form basic soap from …
1. Tends grinding, drying, and cooling equipment to make grated cheese: Starts grater, drying drums or drying chamber, heater, blowers, cooling cones, and hammer mill. 2. Dumps cheese blocks into feedbox of grater, and starts ram that pushes cheese against grating wheel. 3. Tests sample of grated cheese for moisture …
1. Tends ball mill that mixes and grinds materials to produce glaze for coating pottery, tile, and porcelain: Weighs materials, such as calcium, carbonate, clay, feldspar, flint, and lead oxide, in specified proportions, using tubs and scale. 2. Dumps materials into mill and pushes button to start mill that pulverizes …
1. Makes gas-check pads of plastic and wire screening to be used in breechblocks of bag-loading cannons: Mixes specified quantity of ingredients, such as vaseline, powdered asbestos, and graphite in agitator to form puttylike substance. 2. Presses specified amount of mixture between dies in hydrostatic press to form disk. 3. …
1. Makes gas-check pads of plastic and wire screening to be used in breechblocks of bag-loading cannons: Mixes specified quantity of ingredients, such as vaseline, powdered asbestos, and graphite in agitator to form puttylike substance. 2. Presses specified amount of mixture between dies in hydrostatic press to form disk. 3. …
1. Makes gas-check pads of plastic and wire screening to be used in breechblocks of bag-loading cannons: Mixes specified quantity of ingredients, such as vaseline, powdered asbestos, and graphite in agitator to form puttylike substance. 2. Presses specified amount of mixture between dies in hydrostatic press to form disk. 3. …
1. Makes gas-check pads of plastic and wire screening to be used in breechblocks of bag-loading cannons: Mixes specified quantity of ingredients, such as vaseline, powdered asbestos, and graphite in agitator to form puttylike substance. 2. Presses specified amount of mixture between dies in hydrostatic press to form disk. 3. …
