3783253

Information

• Patent Grant
• 3783253

• References
• Source

• Patent Number

  3,783,253

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1974
  50 years ago

• CPC

  • G05B19/414 - Structure of the control system
  • G05B19/425 - Teaching successive positions by numerical control
  • G05B2219/34149 - Circular interpolation
  • G05B2219/34239 - Multiplex for whole system
  • G05B2219/34388 - Detect correct moment, position, advanced, delayed, then next command
  • G05B2219/34466 - Bad circuits, watchdog, alarm, indication
  • G05B2219/35436 - Means, manual input, input reference, hand wheel
  • G05B2219/35439 - Keys or buttons
  • G05B2219/36152 - Panel
  • G05B2219/36383 - Manual input combined with input from computer or tape
  • G05B2219/36574 - Absolute x or delta x values
  • G05B2219/36589 - Making control tape
  • G05B2219/37275 - Laser , interferometer
  • G05B2219/41309 - Hydraulic or pneumatic drive
  • G05B2219/43158 - Feedrate override
  • G05B2219/45214 - Gear cutting
  • G05B2219/49164 - Corner, making corner
  • G05B2219/50048 - Jogging
  • G05B2219/50289 - Tool offset general
  • G05B2219/50291 - Multi-tool, several tools

• US Classifications

  • 318 - Electricity: motive power systems
  • 700 - Data processing: generic control systems or specific applications