3728823

Information

• Patent Grant
• 3728823

• References
• Source

• Patent Number

  3,728,823

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1973
  51 years ago

• CPC

  • B23G1/38 - with grinding discs guided along the workpiece in accordance with the pitch of the required thread
  • B24B19/022 - for helicoidal grooves
  • Y10T409/300672 - with means to rotate work and means to interrelatedly infeed the work relative to the cutter

• US Classifications

  • 451 - Abrading
  • 409 - Gear cutting, milling, or planing