1451224

Information

• Patent Grant
• 1451224

• References
• Source

• Patent Number

  1,451,224

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1923
  101 years ago

• CPC

  • F16C25/04 - self-adjusting
  • Y10S411/933 - Key or pawl locked

• US Classifications

  • 384 - Bearings
  • 267 - Spring devices
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener