2921655

Information

• Patent Grant
• 2921655

• References
• Source

• Patent Number

  2,921,655

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1960
  64 years ago

• CPC

  • 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
  • Y10S411/966 - Multiple
  • Y10S411/992 - Key, plate, or bar
  • Y10T403/1683 - Releasably captive nut or bolt

• US Classifications

  • 403 - Joints and connections
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener