2216891

Information

• Patent Grant
• 2216891

• References
• Source

• Patent Number

  2,216,891

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1940
  84 years ago

• CPC

  • B23D37/06 - for broaching outer surfaces
  • Y10T409/401575 - Means to eject broached product
  • Y10T409/4021 - with safety means for overload or safety interlock
  • Y10T409/40245 - with work infeed or advancing means and means to clamp the work thereto, which clamping means is interrelated with work or cutter infeed
  • Y10T409/404375 - with plural cutters

• US Classifications

  • 409 - Gear cutting, milling, or planing