1685442

Information

• Patent Grant
• 1685442

• References
• Source

• Patent Number

  1,685,442

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1928
  96 years ago

• CPC

  • B23F9/10 - with a face-mill
  • B23F9/105 - with continuous indexing
  • B23F17/001 - for making gear pairs
  • B23F19/005 - using a face-mill-type tool
  • Y10T74/19958 - Bevel
  • Y10T409/103975 - Process

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 074 - Machine element or mechanism