3002403

Information

• Patent Grant
• 3002403

• References
• Source

• Patent Number

  3,002,403

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1961
  63 years ago

• CPC

  • G05B19/351 - the positional error is used to control continuously the servomotor according to its magnitude
  • B23Q5/32 - Feeding working-spindles
  • B23Q2705/165 - General aspects of feeding a boring spindle
  • G05B2219/33268 - D-A, A-D
  • G05B2219/35373 - Data storage, buffer
  • G05B2219/36366 - Data, read in, distribution
  • G05B2219/36368 - Tape reader
  • G05B2219/50083 - Power loss, measures again loss of power
  • G05B2219/50103 - Restart, reverse, return along machined path, stop
  • Y10T408/08 - with means to regulate operation by use of templet, tape, card, or other replaceable information supply
  • Y10T408/16 - with control means energized in response to activator stimulated by condition sensor
  • Y10T409/300896 - with sensing of numerical information and regulation without mechanical connection between sensing means and regulated means [i.e., numerical control]

• US Classifications

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