2723845

Information

• Patent Grant
• 2723845

• References
• Source

• Patent Number

  2,723,845

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1955
  69 years ago

• CPC

  • B23Q35/00 - Control systems or devices for copying directly from a pattern or a master model Devices for use in copying manually
  • B23K7/004 - Seam tracking
  • B23Q35/12 - involving electrical means
  • B23Q35/128 - Sensing by using optical means
  • B23Q2735/004 - the workpiece being immobile during milling
  • 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]

• US Classifications

  • 266 - Metallurgical apparatus
  • 033 - Geometrical instruments
  • 250 - Radiant energy
  • 318 - Electricity: motive power systems
  • 409 - Gear cutting, milling, or planing