3147666

Information

• Patent Grant
• 3147666

• References
• Source

• Patent Number

  3,147,666

• Date Filed

  Not available

• Date Issued

  Tuesday, September 8, 1964
  60 years ago

• CPC

  • B23K7/005 - Machines, apparatus, or equipment specially adapted for cutting curved workpieces
  • Y10T409/302184 - including cutter and tracer fixed to move laterally together

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 092 - Expansible chamber devices