2874580

Information

• Patent Grant
• 2874580

• References
• Source

• Patent Number

  2,874,580

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1959
  65 years ago

• CPC

  • G04B5/165 - Weights consisting of several parts
  • Y10T74/1526 - Oscillation or reciprocation to intermittent unidirectional motion
  • Y10T74/1558 - Grip units and features

• US Classifications

  • 074 - Machine element or mechanism
  • 192 - Clutches and power-stop control
  • 968 - Horology