1244996

Information

• Patent Grant
• 1244996

• References
• Source

• Patent Number

  1,244,996

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1917
  107 years ago

• CPC

  • B23B51/0072 - Drills for making non-circular holes
  • Y10T408/31 - Convertible cutting means
  • Y10T408/35 - including plural rotating tools
  • Y10T408/5565 - Wheel-axis parallel to tool-axis
  • Y10T408/858 - Moving means including wedge, screw or cam

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool