1331011

Information

• Patent Grant
• 1331011

• References
• Source

• Patent Number

  1,331,011

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1920
  105 years ago

• CPC

  • F16B39/16 - in which the screw-thread of the locknut differs from that of the nut
  • F16B39/08 - with a cap interacting with the nut, connected to the bolt by a pin or cotter pin
  • Y10S411/934 - Side locked

• US Classifications

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