2877654

Information

• Patent Grant
• 2877654

• References
• Source

• Patent Number

  2,877,654

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1959
  66 years ago

• CPC

  • G04B13/005 - where a revolution in both directions is changed into a revolution in one direction
  • Y10T74/1555 - Rotary driven element
  • Y10T74/1856 - Reciprocating or oscillating to intermittent unidirectional motion
  • Y10T74/20654 - Gear
  • Y10T74/2133 - Pawls and ratchets

• US Classifications

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