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Commercial Equipment - Occupations Duties

View related occupations duties grouped under the 'commercial equipment' business sector.
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Assembly Adjuster Occupation

Job Duties:

  • Test and adjusts assembled phonograph turntable record-changer unit for specified operation
  • Adjust speed of turntable to specified number of revolutions per minute, using screwdriver stroboscope
  • Listen for eliminates noise in bearing
  • Remove humming noise from coil
  • Adjust pickup arm, record magazine, elevator shafts pads, and transfer lever to positions for accurate automatic record transfer.

Cartridge Assembler Occupation

Job Duties:

  • Assemble parts into components components into complete phonograph cartridge assemblies
  • Position, fits and fastens together variety of small parts to make contact block assembly, using tweezers, toothpick, cement stick and screwdriver
  • Weld ground piece to contact block, using spot welder
  • Solder fine wires from coils to contact block, seam in copper shield, and ground piece to shield, using pencil soldering iron
  • Plug completed contact block assembly into ohmmeter to test for continuity
  • Assemble parts of magnet holder and stylus arm, using handpunch, tweezers, cement stick, holding fixture loupe
  • Bake subassembly in small oven to join parts fix stylus angle
  • Fits subassemblies into potting assembly, verifies stylus alignment, and screws them together, using screwdriver.

Grinder Needle Tip Occupation

Job Duties:

  • Sets up and operates grinding machines to grind and polishes precious-stone tips of phonograph needles to specified point finish
  • Mount tip in holding shank, using tweezers, chemical dropper and soldering iron
  • Sets up grinding wheel, dresses wheel with dressing tool, mounts shank containing tip in spindle or chuck and grinds tip to form specified point, observing grinding under microscope or through loupe or viewing lens
  • Polish tip on buffing wheel
  • May hold mounted tip against preset grinding wheel to do preliminary grinding
  • May examine finished tip for accuracy, using shadowgraph.

Phonograph cartridge Assembler Occupation

Job Duties:

  • Assemble parts into components components into complete phonograph cartridge assemblies
  • Position, fits and fastens together variety of small parts to make contact block assembly, using tweezers, toothpick, cement stick and screwdriver
  • Weld ground piece to contact block, using spot welder
  • Solder fine wires from coils to contact block, seam in copper shield, and ground piece to shield, using pencil soldering iron
  • Plug completed contact block assembly into ohmmeter to test for continuity
  • Assemble parts of magnet holder and stylus arm, using handpunch, tweezers, cement stick, holding fixture loupe
  • Bake subassembly in small oven to join parts fix stylus angle
  • Fits subassemblies into potting assembly, verifies stylus alignment, and screws them together, using screwdriver.

Phonograph needle tip Maker Occupation

Job Duties:

  • Sets up and operates grinding machines to grind and polishes precious-stone tips of phonograph needles to specified point finish
  • Mount tip in holding shank, using tweezers, chemical dropper and soldering iron
  • Sets up grinding wheel, dresses wheel with dressing tool, mounts shank containing tip in spindle or chuck and grinds tip to form specified point, observing grinding under microscope or through loupe or viewing lens
  • Polish tip on buffing wheel
  • May hold mounted tip against preset grinding wheel to do preliminary grinding
  • May examine finished tip for accuracy, using shadowgraph.

Record changer Adjuster Occupation

Job Duties:

  • Test and adjusts assembled phonograph turntable record-changer unit for specified operation
  • Adjust speed of turntable to specified number of revolutions per minute, using screwdriver stroboscope
  • Listen for eliminates noise in bearing
  • Remove humming noise from coil
  • Adjust pickup arm, record magazine, elevator shafts pads, and transfer lever to positions for accurate automatic record transfer.

Record changer Tester Occupation

Job Duties:

  • Test automatic record changers for accuracy of record transfer and pickup movement by placing several records on changer observing performance
  • Segregate for adjustment record changers not meeting performance standards.

Returned telephone equipment Appraiser Occupation

Job Duties:

  • Appraise and classifies telephone equipment returned by telephone companies to define disposition price
  • Examine returned supplies and apparatus to identify & classify returns according to price lists catalogs
  • Determine adaptability for current use
  • Record classification, price, and disposition.

Single pointed Operator Occupation

Job Duties:

  • Sets up and operates grinding machines to grind and polishes precious-stone tips of phonograph needles to specified point finish
  • Mount tip in holding shank, using tweezers, chemical dropper and soldering iron
  • Sets up grinding wheel, dresses wheel with dressing tool, mounts shank containing tip in spindle or chuck and grinds tip to form specified point, observing grinding under microscope or through loupe or viewing lens
  • Polish tip on buffing wheel
  • May hold mounted tip against preset grinding wheel to do preliminary grinding
  • May examine finished tip for accuracy, using shadowgraph.

Supervisor Occupation

Job Duties:

  • Supervise coordinates activities of workers engaged in fabrication of sheet metal chassis, cabinet components, and assemblies in television manufacturing facility
  • Review work orders to ascertain production goals sequence of operations
  • Confer with members of management staff to arrange for assignment of workers required to meet production demands
  • Observe workers performing duties, reviews production reports, and confers with quality control personnel to evaluate work performance
  • Explain and demonstrates machine setup inspection procedures to new workers
  • Assign experienced workers to assist in training new workers
  • Conduct periodic inventories, and directs preparation of purchase orders according to company policy
  • Perform duties described under Supervisor any industry Master Title.


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