1281122

Information

• Patent Grant
• 1281122

• References
• Source

• Patent Number

  1,281,122

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1918
  107 years ago

• CPC

  • F16B39/32 - Locking by means of a pawl or pawl-like tongue
  • F16B39/24 - by means of washers, spring washers, or resilient plates that lock against the object
  • Y10S411/924 - Coupled nut and bolt
  • Y10S411/984 - Longitudinal
  • Y10S411/986 - Reversed bolthead or nut

• US Classifications

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