2711673

Information

• Patent Grant
• 2711673

• References
• Source

• Patent Number

  2,711,673

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1955
  69 years ago

• CPC

  • B23F21/16 - Hobs
  • B23F9/02 - by grinding
  • B23F9/082 - with a hob
  • B23F15/06 - Making gear teeth on the front surface of wheels
  • B23F21/026 - Grinding worms
  • Y10T29/477 - of gear article
  • Y10T407/17 - Gear cutting tool
  • Y10T409/101749 - Process

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 029 - Metal working
  • 407 - Cutters, for shaping
  • 451 - Abrading