3143611

Information

• Patent Grant
• 3143611

• References
• Source

• Patent Number

  3,143,611

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1964
  60 years ago

• CPC

  • G08B13/02 - Mechanical actuation
  • H01H3/022 - Emergency operating parts
  • H01H35/00 - Switches operated by change of a physical condition
  • H01H2003/0233 - for alarm triggering
  • H01H2300/052 - Controlling, signalling or testing correct functioning of a switch
  • Y10T292/088 - Spring arm

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 292 - Closure fasteners