2283240

Information

• Patent Grant
• 2283240

• References
• Source

• Patent Number

  2,283,240

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1942
  83 years ago

• CPC

  • B23Q35/127 - using non-mechanical sensing
  • G05B19/4205 - in which a drawing is traced or scanned and corresponding data recorded
  • G05B2219/49221 - Control of scale
  • Y10T83/166 - Removable element carries program
  • Y10T409/300896 - with sensing of numerical information and regulation without mechanical connection between sensing means and regulated means [i.e., numerical control]
  • Y10T409/30112 - Process
  • Y10T409/301904 - including tracer adapted to trigger electrical energy

• US Classifications

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