3220090

Information

• Patent Grant
• 3220090

• References
• Source

• Patent Number

  3,220,090

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1965
  59 years ago

• CPC

  • B23F21/288 - the cutting edges on consecutive teeth being helically arranged
  • Y10T407/1735 - Rotary, gear shaving cutting tool
  • Y10T409/10795 - Process

• US Classifications

  • 407 - Cutters, for shaping
  • 409 - Gear cutting, milling, or planing