2409993

Information

• Patent Grant
• 2409993

• References
• Source

• Patent Number

  2,409,993

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1946
  78 years ago

• CPC

  • B28B11/0854 - for making screw-threads or the like in the surface of the shaped article
  • Y10T82/20 - Lathe for screw cutting
  • Y10T408/9044 - including cutting teeth of different width

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 082 - Turning
  • 451 - Abrading
  • 470 - Threaded, headed fastener, or washer making: process and apparatus