2223920

Information

• Patent Grant
• 2223920

• References
• Source

• Patent Number

  2,223,920

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1940
  84 years ago

• CPC

  • B23D37/04 - for broaching inner surfaces
  • Y10T279/17761 - Side detent
  • Y10T409/404025 - Cutter released to interim support at termination of cutting stroke
  • Y10T409/404725 - Interrelated with cutter infeed

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 279 - Chucks or sockets