3400957

Information

• Patent Grant
• 3400957

• References
• Source

• Patent Number

  3,400,957

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1968
  56 years ago

• CPC

  • F16B39/02 - in which the locking takes place after screwing down
  • F16B21/10 - by separate parts
  • Y10S411/984 - Longitudinal
  • Y10T403/583 - Blocker keeper
  • Y10T403/585 - Blocked key

• US Classifications

  • 403 - Joints and connections
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener