3843875

Information

• Patent Grant
• 3843875

• References
• Source

• Patent Number

  3,843,875

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1974
  50 years ago

• CPC

  • G05B19/188 - characterised by special applications and not provided for in the relevant subclasses, (
  • B44B3/00 - Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two- dimensionally for carving, engraving, or guilloching shallow ornamenting or markings
  • B44B3/009 - using a computer control means
  • B44B3/04 - wherein non-plane surfaces are worked
  • B44B3/061 - Tool heads
  • G05B2219/34083 - Interpolation general
  • G05B2219/34156 - Slope control, delta x, y proportional to x, y
  • G05B2219/35158 - Calculation of contact point of tool on surface, curve
  • G05B2219/45212 - Etching, engraving, sculpturing, carving
  • G05B2219/49242 - 4-D
  • G05B2219/49243 - 5-D
  • G05B2219/50353 - Tool, probe inclination, orientation to surface, posture, attitude
  • Y02P90/265 - Product design therefor
  • Y10T409/300896 - with sensing of numerical information and regulation without mechanical connection between sensing means and regulated means [i.e., numerical control]

• US Classifications

  • 700 - Data processing: generic control systems or specific applications
  • 409 - Gear cutting, milling, or planing