1475779

Information

• Patent Grant
• 1475779

• References
• Source

• Patent Number

  1,475,779

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1923
  102 years ago

• CPC

  • F16B39/282 - Locking by means of special shape of work-engaging surfaces
  • Y10S411/956 - Automatic base clutch
  • Y10S411/965 - with retainer
  • Y10S411/972 - Distorted

• US Classifications

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