2916923

Information

• Patent Grant
• 2916923

• References
• Source

• Patent Number

  2,916,923

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1959
  65 years ago

• CPC

  • H01H43/102 - using a pawl and ratchet wheel mechanism
  • G04B13/002 - where rotation in one direction is changed into a stepping movement
  • Y10T74/1502 - Escapement
  • Y10T74/1523 - Radial cam
  • Y10T74/1571 - Cooperating holding pawl
  • Y10T74/2136 - Pivoted pawls

• US Classifications

  • 074 - Machine element or mechanism
  • 235 - Registers
  • 968 - Horology