2162813

Information

• Patent Grant
• 2162813

• References
• Source

• Patent Number

  2,162,813

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1939
  86 years ago

• CPC

  • B23D37/04 - for broaching inner surfaces
  • Y10S29/102 - Debris chute
  • Y10T409/4042 - to remove and return cutter to cutter support

• US Classifications

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