2856834

Information

• Patent Grant
• 2856834

• References
• Source

• Patent Number

  2,856,834

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1958
  66 years ago

• CPC

  • B23F17/00 - Special methods or machines for making gear teeth, not covered by the preceding groups
  • B23B39/02 - Boring machines Combined horizontal boring and milling machines
  • Y10T409/10318 - Vertically

• US Classifications

  • 409 - Gear cutting, milling, or planing