2937576

Information

• Patent Grant
• 2937576

• References
• Source

• Patent Number

  2,937,576

• Date Filed

  Not available

• Date Issued

  Tuesday, May 24, 1960
  65 years ago

• CPC

  • B23Q35/121 - using mechanical sensing
  • B23C3/16 - Working surfaces curved in two directions
  • Y10T409/300896 - with sensing of numerical information and regulation without mechanical connection between sensing means and regulated means [i.e., numerical control]
  • Y10T409/30308 - to make a double curvature foil

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 318 - Electricity: motive power systems