3499353

Information

• Patent Grant
• 3499353

• References
• Source

• Patent Number

  3,499,353

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1970
  55 years ago

• CPC

  • B23B51/00 - Tools for drilling machines
  • B23B51/0406 - Drills with a tubular body
  • B25H1/0064 - Stands attached to the workpiece
  • Y10T408/34 - Combined cutting means
  • Y10T408/36 - Machine including plural tools
  • Y10T408/3822 - at least one Tool including flexible drive connection
  • Y10T408/385 - Rotatable about parallel axes

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool