1912419

Information

• Patent Grant
• 1912419

• References
• Source

• Patent Number

  1,912,419

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1933
  91 years ago

• CPC

  • B23C3/124 - internally
  • B23B27/12 - with a continuously-rotated circular cutting edge holders therefor
  • B23D79/023 - internally
  • Y10T82/2585 - Tool rest
  • Y10T409/304256 - Means to remove flash or burr
  • Y10T409/304424 - Means for internal milling

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 082 - Turning