3404459

Information

• Patent Grant
• 3404459

• References
• Source

• Patent Number

  3,404,459

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1968
  56 years ago

• CPC

  • B23K7/002 - Machines, apparatus, or equipment for cutting plane workpieces
  • B23K7/107 - for cutting circles
  • B23Q1/25 - Movable or adjustable work or tool supports
  • B23Q1/4804 - a single rotating pair followed perpendicularly by a single sliding pair
  • G05B19/4105 - Analog interpolation

• US Classifications

  • 033 - Geometrical instruments
  • 266 - Metallurgical apparatus
  • 318 - Electricity: motive power systems