3171459

Information

• Patent Grant
• 3171459

• References
• Source

• Patent Number

  3,171,459

• Date Filed

  Not available

• Date Issued

  Tuesday, March 2, 1965
  59 years ago

• CPC

  • F16B39/284 - Locking by means of elastic deformation
  • F16B39/282 - Locking by means of special shape of work-engaging surfaces
  • F16B39/286 - caused by saw cuts

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 470 - Threaded, headed fastener, or washer making: process and apparatus