3691399

Information

• Patent Grant
• 3691399

• References
• Source

• Patent Number

  3,691,399

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1972
  52 years ago

• CPC

  • G05B19/048 - Monitoring Safety
  • G05B9/02 - electric
  • H05K7/1438 - Back panels or connecting means therefor; Terminals; Coding means to avoid wrong insertion
  • G05B2219/24009 - If board, card is retrieved, then disconnect first power, then block machine

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 361 - Electricity: electrical systems and devices