769731

Information

• Patent Grant
• 769731

• References
• Source

• Patent Number

  769,731

• Date Filed

  Not available

• Date Issued

  Tuesday, September 13, 1904
  120 years ago

• CPC

  • 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
  • Y10S411/976 - Bent tongue-locked
  • Y10S411/983 - Inelastic tongue

• US Classifications

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