2891405

Information

• Patent Grant
• 2891405

• References
• Source

• Patent Number

  2,891,405

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1959
  66 years ago

• CPC

  • G04B13/002 - where rotation in one direction is changed into a stepping movement
  • Y10T74/1502 - Escapement
  • Y10T74/18528 - Rotary to intermittent unidirectional motion

• US Classifications

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