974073

Information

• Patent Grant
• 974073

• References
• Source

• Patent Number

  974,073

• Date Filed

  Not available

• Date Issued

  Tuesday, October 25, 1910
  114 years ago

• CPC

  • F16B39/24 - by means of washers, spring washers, or resilient plates that lock against the object
  • Y10S411/943 - Flexible washer
  • Y10S411/976 - Bent tongue-locked
  • Y10S411/983 - Inelastic tongue

• US Classifications

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