3857025

Information

• Patent Grant
• 3857025

• References
• Source

• Patent Number

  3,857,025

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1974
  50 years ago

• CPC

  • G05B19/4103 - Digital interpolation
  • 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
  • B44B3/005 - characterised by the power drive
  • B44B3/009 - using a computer control means
  • B44B3/061 - Tool heads
  • G05B19/4205 - in which a drawing is traced or scanned and corresponding data recorded
  • G05B2219/34155 - Third degree
  • G05B2219/35554 - Mirror, other conversions
  • G05B2219/41326 - Step motor
  • G05B2219/45212 - Etching, engraving, sculpturing, carving
  • 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

• US Classifications

  • 700 - Data processing: generic control systems or specific applications
  • 033 - Geometrical instruments
  • 318 - Electricity: motive power systems
  • 409 - Gear cutting, milling, or planing
  • 703 - Data processing: structural design, modeling, simulation, and emulation