2642109

Information

• Patent Grant
• 2642109

• References
• Source

• Patent Number

  2,642,109

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1953
  71 years ago

• CPC

  • F16B41/00 - Measures against loss of bolts, nuts, or pins Measures against unauthorised operation of bolts, nuts or pins
  • F16B39/10 - by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt
  • Y10S411/918 - Threadless nut
  • Y10S411/992 - Key, plate, or bar
  • Y10T24/44769 - Opposed engaging faces on gripping member formed from single piece of resilient material

• US Classifications

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