2556142

Information

• Patent Grant
• 2556142

• References
• Source

• Patent Number

  2,556,142

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1951
  73 years ago

• CPC

  • B23F7/00 - Making herringbone gear teeth
  • B23F19/066 - with plural tools
  • Y10T409/105088 - Displacing cutter axially relative to work [e.g., gear shaving, etc.]

• US Classifications

  • 409 - Gear cutting, milling, or planing