3173315

Information

• Patent Grant
• 3173315

• References
• Source

• Patent Number

  3,173,315

• Date Filed

  Not available

• Date Issued

  Tuesday, March 16, 1965
  60 years ago

• CPC

  • G05B19/371 - the positional error is used to control continuously the servomotor according to its magnitude
  • B23B39/205 - Turret head drilling machines
  • G05B19/373 - with speed feedback only
  • G05B2219/33268 - D-A, A-D
  • G05B2219/35373 - Data storage, buffer
  • G05B2219/36366 - Data, read in, distribution
  • G05B2219/41309 - Hydraulic or pneumatic drive
  • G05B2219/42186 - Master slave, motion proportional to axis
  • G05B2219/50019 - Zero, null offset
  • G05B2219/50249 - Tool, probe, pen changer
  • G05B2219/50289 - Tool offset general
  • Y10T408/08 - with means to regulate operation by use of templet, tape, card, or other replaceable information supply
  • Y10T408/175 - to control relative positioning of Tool and work
  • Y10T408/37 - Turret of tools
  • 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
  • 091 - Motors: expansible chamber type
  • 318 - Electricity: motive power systems
  • 409 - Gear cutting, milling, or planing