982979

Information

• Patent Grant
• 982979

• References
• Source

• Patent Number

  982,979

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1911
  114 years ago

• CPC

  • B23D3/04 - in which the tool or workpiece is fed otherwise than in a straight line
  • Y10T409/5041 - Means for cutting arcuate surface
  • Y10T409/507216 - with rack to drive cutter

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 269 - Work holders