2393230

Information

• Patent Grant
• 2393230

• References
• Source

• Patent Number

  2,393,230

• Date Filed

  Not available

• Date Issued

  Tuesday, January 22, 1946
  79 years ago

• CPC

  • E01B31/04 - Sectioning or slitting
  • Y10S29/104 - Tool or work attached
  • Y10T83/6577 - With means to adjust additional means
  • Y10T83/7701 - Supporting surface and tool axis angularly related
  • Y10T408/56245 - including tool-guide [or bushing]

• US Classifications

  • 030 - Cutlery
  • 029 - Metal working
  • 033 - Geometrical instruments
  • 083 - Cutting
  • 173 - Tool driving or impacting
  • 175 - Boring or penetrating the earth
  • 408 - Cutting by use of rotating axially moving tool