2216272

Information

• Patent Grant
• 2216272

• References
• Source

• Patent Number

  2,216,272

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1940
  84 years ago

• CPC

  • H03J1/20 - the auxiliary power being switched on as long as controlling current is switched on
  • G04C23/00 - Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals
  • Y10T74/1523 - Radial cam
  • Y10T74/192 - Shiftable and/or slidable gears

• US Classifications

  • 455 - Telecommunications
  • 074 - Machine element or mechanism
  • 192 - Clutches and power-stop control
  • 200 - Electricity: circuit makers and breakers