3871238

Information

• Patent Grant
• 3871238

• References
• Source

• Patent Number

  3,871,238

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  49 years ago

• CPC

  • G04B11/04 - Pawl constructions therefor
  • G04C15/0009 - without power-reserve
  • H01H43/102 - using a pawl and ratchet wheel mechanism
  • Y10T74/1503 - Rotary to intermittent unidirectional motion

• US Classifications

  • 074 - Machine element or mechanism
  • 368 - Horology: time measuring systems or devices
  • 968 - Horology