3649899

Information

• Patent Grant
• 3649899

• References
• Source

• Patent Number

  3,649,899

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1972
  52 years ago

• CPC

  • G05B19/416 - characterised by control of velocity, acceleration or deceleration
  • G05B2219/34041 - Dda
  • 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