2188456

Information

• Patent Grant
• 2188456

• References
• Source

• Patent Number

  2,188,456

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1940
  85 years ago

• CPC

  • B23C3/34 - Milling grooves of other forms
  • B23C3/04 - while revolving the work
  • B26D3/06 - Grooving involving removal of material from the surface of the work
  • B23C2226/33 - Elastomers
  • B26D3/003 - specially adapted for cutting rubber
  • Y10T409/300392 - with nonthread or nonhelix generating, milling cutter
  • Y10T409/300504 - Plural cutters or work holders
  • Y10T409/300728 - Means to infeed the cutter

• US Classifications

  • 409 - Gear cutting, milling, or planing