2164570

Information

• Patent Grant
• 2164570

• References
• Source

• Patent Number

  2,164,570

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1939
  85 years ago

• CPC

  • B23D77/00 - Reaming tools
  • B23B3/24 - the tools of which do not perform a radial movement Rotary tool heads therefor
  • B23D2277/40 - configured to ream an external surface
  • Y10T408/893 - Hollow milling Tool

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool