1750523

Information

• Patent Grant
• 1750523

• References
• Source

• Patent Number

  1,750,523

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1930
  94 years ago

• CPC

  • F16B39/10 - by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt
  • Y10S411/926 - Positive lock
  • Y10S411/944 - Flexible key

• US Classifications

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