3572143

Information

• Patent Grant
• 3572143

• References
• Source

• Patent Number

  3,572,143

• Date Filed

  Not available

• Date Issued

  Tuesday, March 23, 1971
  53 years ago

• CPC

  • H01H9/0027 - Operating mechanisms
  • B21F35/00 - Making springs from wire
  • F16H33/02 - Rotary transmissions with mechanical accumulators
  • H01H3/40 - using friction, toothed, or screw-and-nut gearing
  • F16H2706/00 - Rotary transmissions with mechanical energy accumulation and recovery without means for automatic selfregulation essentially based on spring action or inertia
  • H01H3/44 - using Geneva movement
  • Y10T74/1508 - Rotary crank or eccentric drive
  • Y10T74/19879 - Geneva
  • Y10T74/19884 - Irregular teeth and bodies

• US Classifications

  • 074 - Machine element or mechanism