3720135

Information

• Patent Grant
• 3720135

• References
• Source

• Patent Number

  3,720,135

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1973
  51 years ago

• CPC

  • G05B19/4163 - Adaptive control of feed or cutting velocity
  • B23Q5/28 - Electric drives
  • H02P29/0033 - Controlling the mechanical load according to the amount of current drawn or delivered by the motor
  • G05B2219/49078 - Control of feed only
  • G05B2219/49092 - Vary, change controlled parameter as function of detected power
  • Y10T408/08 - with means to regulate operation by use of templet, tape, card, or other replaceable information supply
  • Y10T408/14 - Responsive to condition of Tool or tool-drive
  • Y10T408/172 - Responsive to Tool
  • Y10T409/306944 - In response to work condition

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 318 - Electricity: motive power systems
  • 408 - Cutting by use of rotating axially moving tool