1334893

Information

• Patent Grant
• 1334893

• References
• Source

• Patent Number

  1,334,893

• Date Filed

  Not available

• Date Issued

  Tuesday, March 23, 1920
  105 years ago

• CPC

  • F16B39/32 - Locking by means of a pawl or pawl-like tongue
  • Y10S411/926 - Positive lock
  • Y10S411/931 - Superposed nuts
  • Y10S411/936 - Canted nut
  • Y10S411/952 - Pivoted

• US Classifications

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