3478876

Information

• Patent Grant
• 3478876

• References
• Source

• Patent Number

  3,478,876

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1969
  55 years ago

• CPC

  • G01R31/18 - Subjecting similar articles in turn to test
  • B07C5/344 - according to electric or electromagnetic properties
  • B07C5/365 - using a single separation means
  • G01R33/12 - Measuring magnetic properties of articles or specimens of solids or fluids
  • Y10S209/914 - Diverse sequential feeding steps
  • Y10S209/92 - Vibratory feed conveyor
  • Y10S209/934 - Moving items to sorting means in spaced relation lengthwise of feed path

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 324 - Electricity: measuring and testing