3645311

Information

• Patent Grant
• 3645311

• References
• Source

• Patent Number

  3,645,311

• Date Filed

  Not available

• Date Issued

  Tuesday, February 29, 1972
  53 years ago

• CPC

  • F16B37/043 - with snap action
  • F16B21/16 - with grooves or notches in the pin or shaft
  • F16B37/02 - made of thin sheet material
  • F16B37/041 - Releasable devices
  • F16B41/002 - Measures against loss of bolts, nuts or pins
  • Y10S411/929 - Thread lock
  • Y10S411/97 - Resilient retainer

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener