2830154

Information

• Patent Grant
• 2830154

• References
• Source

• Patent Number

  2,830,154

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1958
  66 years ago

• CPC

  • H01H71/1072 - Release mechanisms which are reset by opening movement of contacts
  • H01H71/56 - actuated by rotatable knob or wheel
  • H01H71/521 - Details concerning the lever handle
  • H01H71/525 - comprising a toggle between cradle and contact arm and mechanism spring acting between handle and toggle knee
  • H01H2011/0025 - with provisions for allowing different orientation of the operating part
  • H01H2071/565 - using a add on unit

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches
  • 200 - Electricity: circuit makers and breakers