2939368

Information

• Patent Grant
• 2939368

• References
• Source

• Patent Number

  2,939,368

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1960
  64 years ago

• CPC

  • B23Q35/34 - in which the feeler varies an electrical characteristic in a circuit
  • B23C3/12 - Trimming or finishing edges
  • B23Q35/00 - Control systems or devices for copying directly from a pattern or a master model Devices for use in copying manually
  • B23Q35/12 - involving electrical means
  • B23Q35/123 - the feeler varying the impedance in a circuit
  • B23Q35/126 - varying inductance
  • B23Q2735/002 - in a milling machine
  • B23Q2735/062 - in a lathe
  • B23Q2735/065 - in a milling machine
  • Y10T409/300896 - with sensing of numerical information and regulation without mechanical connection between sensing means and regulated means [i.e., numerical control]
  • Y10T409/30196 - to actuate electrically driven work or tool moving means

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 033 - Geometrical instruments
  • 112 - Sewing