2227491

Information

• Patent Grant
• 2227491

• References
• Source

• Patent Number

  2,227,491

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1941
  84 years ago

• CPC

  • B23F23/1281 - Honing, shaving or lapping tool holders
  • B23F5/20 - by milling
  • B23F7/00 - Making herringbone gear teeth
  • B23F19/06 - Shaving the faces of gear teeth
  • B23F19/066 - with plural tools
  • Y10T29/477 - of gear article
  • Y10T409/105088 - Displacing cutter axially relative to work [e.g., gear shaving, etc.]

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 029 - Metal working
  • 451 - Abrading