2947225

Information

• Patent Grant
• 2947225

• References
• Source

• Patent Number

  2,947,225

• Date Filed

  Not available

• Date Issued

  Tuesday, August 2, 1960
  64 years ago

• CPC

  • B23B41/04 - for boring polygonal or other non-circular holes
  • Y10T29/5147 - including composite tool
  • Y10T408/34 - Combined cutting means
  • Y10T408/356 - including plunging [single stroke] cutter
  • Y10T409/507544 - with link or cam to drive cutter
  • Y10T409/509348 - Tool head

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 029 - Metal working
  • 408 - Cutting by use of rotating axially moving tool