3178524

Information

• Patent Grant
• 3178524

• References
• Source

• Patent Number

  3,178,524

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1965
  59 years ago

• CPC

  • H01H43/28 - the actuation being produced by a part, the speed of which is controlled by fluid-pressure means
  • H01H7/02 - with fluid timing means
  • H01H13/06 - Dustproof, splashproof, drip-proof, waterproof or flameproof casings
  • H01H13/54 - the contact returning to its original state a predetermined time interval after removal of operating force

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 188 - Brakes