3400313

Information

• Patent Grant
• 3400313

• References
• Source

• Patent Number

  3,400,313

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1968
  56 years ago

• CPC

  • B23Q15/00 - Automatic control or regulation of feed movement, cutting velocity or position of tool or work
  • G05B19/351 - the positional error is used to control continuously the servomotor according to its magnitude
  • G05B2219/50289 - Tool offset general
  • Y10T409/300896 - with sensing of numerical information and regulation without mechanical connection between sensing means and regulated means [i.e., numerical control]

• US Classifications

  • 318 - Electricity: motive power systems
  • 409 - Gear cutting, milling, or planing