2822709

Information

• Patent Grant
• 2822709

• References
• Source

• Patent Number

  2,822,709

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1958
  67 years ago

• CPC

  • B23B41/06 - for boring conical holes
  • Y10T82/125 - Tool simultaneously moving axially
  • Y10T408/859 - Rotary cam

• US Classifications

  • 082 - Turning
  • 408 - Cutting by use of rotating axially moving tool