2874809

Information

• Patent Grant
• 2874809

• References
• Source

• Patent Number

  2,874,809

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1959
  65 years ago

• CPC

  • H02K7/1185 - with a mechanical one-way direction control
  • G04C15/0045 - provided with means for checking sense of rotation
  • Y10T74/19874 - Mutilated
  • Y10T74/20654 - Gear

• US Classifications

  • 188 - Brakes
  • 074 - Machine element or mechanism
  • 192 - Clutches and power-stop control
  • 310 - Electrical generator or motor structure
  • 968 - Horology