2383991

Information

• Patent Grant
• 2383991

• References
• Source

• Patent Number

  2,383,991

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1945
  79 years ago

• CPC

  • B23G5/10 - Die-heads
  • B23G1/48 - for guiding the threading tools
  • B23G2240/32 - Threading devices designed to be mounted in the tailstock of a lathe
  • Y10T82/20 - Lathe for screw cutting
  • Y10T408/90473 - including work-embracing cutting edges

• US Classifications

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