1127559

Information

• Patent Grant
• 1127559

• References
• Source

• Patent Number

  1,127,559

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1915
  110 years ago

• CPC

  • F16B39/16 - in which the screw-thread of the locknut differs from that of the nut
  • Y10S411/932 - Oppositely threaded
  • Y10S411/935 - Cam or cone grip

• US Classifications

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