3433984

Information

• Patent Grant
• 3433984

• References
• Source

• Patent Number

  3,433,984

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1969
  56 years ago

• CPC

  • G04C3/06 - using electro-magnetic coupling between electric power source and balance
  • F16H31/00 - Other gearings with freewheeling members or other intermittently driving members
  • G04B11/04 - Pawl constructions therefor
  • G04C3/04 - wherein movement is regulated by a balance
  • G04C3/061 - the balance controlling contacts and mechanically driving the gear-train
  • H02K33/18 - with coil system moving upon intermittent or reversed energisation thereof by interaction with a fixed field system
  • Y10T74/1502 - Escapement

• US Classifications

  • 310 - Electrical generator or motor structure
  • 074 - Machine element or mechanism
  • 318 - Electricity: motive power systems
  • 368 - Horology: time measuring systems or devices
  • 968 - Horology