3138987

Information

• Patent Grant
• 3138987

• References
• Source

• Patent Number

  3,138,987

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1964
  60 years ago

• CPC

  • F16B43/002 - with special provisions for reducing friction
  • B25B21/001 - Combined nut setting and crimping
  • F16B31/021 - by means of a frangible part
  • F16B39/284 - Locking by means of elastic deformation
  • F16B35/045 - for retention or rotation by a tool

• US Classifications

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