3293922

Information

• Patent Grant
• 3293922

• References
• Source

• Patent Number

  3,293,922

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1966
  58 years ago

• CPC

  • G04C3/165 - comprising a mechanical regulating device influencing the electromotor
  • G04B15/00 - Escapements
  • G04B15/10 - with constant impulses for the regulating mechanism
  • G04C1/06 - winding-up springs
  • G04C5/00 - Electric or magnetic means for converting oscillatory to rotary motion in time-pieces
  • Y10T74/1502 - Escapement

• US Classifications

  • 074 - Machine element or mechanism
  • 185 - Motors: spring, weight, or animal powered
  • 968 - Horology