1828747

Information

• Patent Grant
• 1828747

• References
• Source

• Patent Number

  1,828,747

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1931
  93 years ago

• CPC

  • H01H27/06 - Key inserted and then turned to effect operation of the switch
  • Y10S70/20 - Push to project and lock bolt, key-released
  • Y10S70/27 - Manually locked, key-released
  • Y10T70/7582 - Sliding plug
  • Y10T70/7701 - Pin
  • Y10T70/7757 - Push or pull key operation
  • Y10T70/7763 - Key ejecting

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 070 - Locks