2682731

Information

• Patent Grant
• 2682731

• References
• Source

• Patent Number

  2,682,731

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1954
  70 years ago

• CPC

  • B24B17/021 - using a pantograph
  • Y10T409/300896 - with sensing of numerical information and regulation without mechanical connection between sensing means and regulated means [i.e., numerical control]

• US Classifications

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