3864878

Information

• Patent Grant
• 3864878

• References
• Source

• Patent Number

  3,864,878

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1975
  50 years ago

• CPC

  • B24B19/026 - for checks for pilger rolls
  • B24B17/025 - for grinding rotating workpieces (three dimensional)
  • Y10T82/135 - Cam-controlled cutter

• US Classifications

  • 451 - Abrading
  • 082 - Turning