2292195

Information

• Patent Grant
• 2292195

• References
• Source

• Patent Number

  2,292,195

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1942
  82 years ago

• CPC

  • F16B25/0021 - the material being metal
  • F16B25/0078 - with a shaft of non-circular cross-section or other special geometric features of the shaft
  • F16B25/0084 - characterised by geometric details of the tip
  • F16B35/044 - Specially-shaped ends
  • Y10S411/03 - Utilizing fluid pressure
  • Y10T408/9045 - and different root circles

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 408 - Cutting by use of rotating axially moving tool
  • 470 - Threaded, headed fastener, or washer making: process and apparatus