2245751

Information

• Patent Grant
• 2245751

• References
• Source

• Patent Number

  2,245,751

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1941
  83 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
  • F16B21/16 - with grooves or notches in the pin or shaft
  • F16B39/108 - with a locking washer under the nut or bolt head having at least one tongue or lug folded against the nut or bolt head, or against the object itself
  • Y10S411/943 - Flexible washer
  • Y10T29/49876 - by snap fit

• US Classifications

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