3569652

Information

• Patent Grant
• 3569652

• References
• Source

• Patent Number

  3,569,652

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1971
  53 years ago

• CPC

  • H01H3/30 - using spring motor
  • H01H2003/3057 - provisions for avoiding idling
  • H01H2003/3089 - Devices for manual releasing of locked charged spring motor; Devices for remote releasing

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 185 - Motors: spring, weight, or animal powered