2189984

Information

• Patent Grant
• 2189984

• References
• Source

• Patent Number

  2,189,984

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1940
  85 years ago

• CPC

  • B23D37/06 - for broaching outer surfaces
  • Y10S29/101 - Pan, bed, or table
  • Y10T407/16 - Rectilinear broach
  • Y10T409/404375 - with plural cutters
  • Y10T409/404725 - Interrelated with cutter infeed

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 029 - Metal working
  • 407 - Cutters, for shaping