3378288

Information

• Patent Grant
• 3378288

• References
• Source

• Patent Number

  3,378,288

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1968
  57 years ago

• CPC

  • F16B35/06 - Specially-shaped heads
  • F16B37/04 - Devices for fastening nuts to surfaces
  • F16B39/02 - in which the locking takes place after screwing down
  • F16B39/22 - in which the locking takes place during screwing down or tightening
  • Y10S411/971 - And side lock
  • Y10S411/984 - Longitudinal
  • Y10S411/998 - with positive bolt lock

• US Classifications

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