3861275

Information

• Patent Grant
• 3861275

• References
• Source

• Patent Number

  3,861,275

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1975
  49 years ago

• CPC

  • B23Q35/103 - which turns continuously
  • B23Q3/18 - for positioning only
  • B24B17/026 - for the periphery of plane workpieces
  • B24B19/08 - for grinding non-circular cross-sections
  • B24B19/095 - using templates
  • Y10T409/301848 - with means to support templet above or under work
  • Y10T409/303192 - including cutter and tracer fixed to move together

• US Classifications

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