3550229

Information

• Patent Grant
• 3550229

• References
• Source

• Patent Number

  3,550,229

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1970
  53 years ago

• CPC

  • B27G17/06 - Rasps
  • B23B51/0406 - Drills with a tubular body
  • B27G15/00 - Boring or turning tools Augers
  • Y10T407/1815 - Rotary file or round disc
  • Y10T407/1908 - Face or end mill
  • Y10T407/1946 - Face or end mill
  • Y10T408/9045 - and different root circles

• US Classifications

  • 407 - Cutters, for shaping
  • 144 - Woodworking
  • 408 - Cutting by use of rotating axially moving tool
  • D15 - Machines not elsewhere specified