3561516

Information

• Patent Grant
• 3561516

• References
• Source

• Patent Number

  3,561,516

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1971
  54 years ago

• CPC

  • F16B21/088 - the stud, pin or spigot being integrally formed with the component to be fastened
  • F16B21/16 - with grooves or notches in the pin or shaft
  • F16B39/32 - Locking by means of a pawl or pawl-like tongue
  • F16B41/002 - Measures against loss of bolts, nuts or pins
  • Y10S411/949 - Rachet and bolt-carried pawl
  • Y10S411/999 - with retainer
  • Y10T24/45518 - and distinct spring biasing component

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 024 - Buckles, buttons, clasps, etc.