2800034

Information

• Patent Grant
• 2800034

• References
• Source

• Patent Number

  2,800,034

• Date Filed

  Not available

• Date Issued

  Tuesday, July 23, 1957
  67 years ago

• CPC

  • H01H3/24 - using pneumatic or hydraulic actuator
  • H01H50/323 - for interlocking two or more relays
  • Y10T74/20238 - Interlocked
  • Y10T82/2504 - And transmission

• US Classifications

  • 074 - Machine element or mechanism
  • 082 - Turning
  • 200 - Electricity: circuit makers and breakers