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31881 to 31890 of 150754

Tends machine that dyes or bleaches yarn wound on perforated beams i, tubes i, or spring coils. loads package stand or beam of yarn into machine, using power hoist. closes lid tightens lid bolts with wrench. mixes preweighed dye or bleach with water in pail or overflow tank, stirring with paddle. turns valves to control steam water flow. sets controls to pump dye or bleach into machine that automatically processes and rinses yarn at ...

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. starts machine guides it over surfaces by hand. inspects feels stock for smoothness. may remove excess glue from joints, using knife, scraper, or wood chisel. may sand wood surface by hand, using ...

Operates machine to cast slugs for subsequent swaging into small arms ammunition bullets. slides lead pigs and scrap into melting kettle, turns valves to control fuel-air mixture to furnace coolant water flow to molds and starts pump that forces molten metal through pipes to casting wheels adjacent to kettle. starts machine observes water on heated molds for defining when water sizzles, indicating specified temperature of molds for ...

Tends machine that mixes multicolored granules of slate for use in surfacing asphalt-coated roofing felt. adjusts gates on slate chutes, using gauge and pulls levers to deposit specified proportion of granules of each color onto mixer conveyor. starts mixer that blends granules activates discharge conveyor leading to surfacing machine ...

Tends automatic or semiautomatic metal spraying machine that bonds protective or decorative coatings to metal objects, like clutch plates valves, on production basis. loads objects on conveyor or places them in fixture. sets controls on panel to regulate such functions as conveyor speed, rate of wire or powder feed, flow of compressed air & fuel gas and starting stopping of spray. starts machine observes operation to detect malfunctioning ...

Examines cloth for weaving or finishing defects, using hooker machine that folds cloth into yard lengths. pushes roll of cloth onto machine brackets and threads cloth through feed rollers, over under tension rollers, through slot of folding bar and inserts end of cloth under clamps on machine table. turns knob to set yardage counter or counts folds for defining yardage of cloth inspected. depresses pedal to raise clamp, releasing cut of ...

Operates telegraph key, teletype machine, or talks over telephone to transmit and receive train orders messages. records time date messages were received or transmitted. operates teletype machine to transmit messages train orders. reads messages received marks for distribution. informs train dispatcher r.r. trans. by telephone of departure of outbound trains from yard or terminal. replaces rolls of teletype paper in machine as ...

Sets up operates fiberglass drawing machine to form fiberglass dowels. mounts specified dies in soak tank curing tables, using handtools. sets stop at end of curing table, according to specified length of dowel and turns switches to start electrical heating units along curing tables. pours specified amounts of resin catalyst into mixer, starts mixer, and pours mixture, after specified period, into soak tank. mounts spools of fiberglass ...

Controls equipment to blend butadiene-styrene latexes together with processing oils, stabilizers, and other additives to produce various kinds of synthetic rubber according to formulas. turns valves to connect pipelines from storage tanks to blending tanks or weigh tanks. starts pumps agitators. turns valves to discharge blended materials from tanks into streams for coagulation. pumps latex into blending tanks to obtain specified mixtures. ...

Rebuilds anodes of aluminum-reduction furnace, performing any combination of following duties. removes straps flexible connectors from bottom channel irons bolts them onto next level, using wrench. grinds connector shoes with emery wheel. pulls pins from anode with hydraulic puller cleans scale from pins, using sandblast equipment. replaces studs pins , using stud driver. removes bottom set of channel irons, prior to lowering electrode, ...


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