3168690

Information

• Patent Grant
• 3168690

• References
• Source

• Patent Number

  3,168,690

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1965
  59 years ago

• CPC

  • G04B11/02 - Devices allowing the motion of a rotatable part in only one direction
  • G04B11/04 - Pawl constructions therefor
  • G04C3/00 - Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
  • G04C3/0276 - the pendulum controlling indirectly, i.e. without mechanical connection, contacts
  • G04C3/0278 - the pendulum controlling the gear-train by means of static switches
  • G04C3/064 - the balance controlling indirectly, i.e. without mechanical connection, contacts
  • G04C3/065 - the balance controlling gear-train by means of static switches
  • G04C3/066 - Constructional details
  • G04C5/005 - Magnetic or electromagnetic means
  • G04C15/00 - Clocks driven by synchronous motors

• US Classifications

  • 318 - Electricity: motive power systems
  • 257 - Active solid-state devices
  • 368 - Horology: time measuring systems or devices
  • 968 - Horology