3916571

Information

• Patent Grant
• 3916571

• References
• Source

• Patent Number

  3,916,571

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1975
  49 years ago

• CPC

  • B23Q35/123 - the feeler varying the impedance in a circuit
  • B23Q35/121 - using mechanical sensing
  • B24B19/09 - for grinding trochoidal surfaces
  • B24B19/095 - using templates
  • G05B19/184 - Generation of cam-like surfaces
  • G05B2219/21004 - Microprocessor plus electromechanical, cam control for output
  • G05B2219/36088 - Machining parameters, overide
  • G05B2219/41176 - Compensation control, position error with data from lookup memory
  • Y10S451/919 - Wankel
  • Y10T409/300896 - with sensing of numerical information and regulation without mechanical connection between sensing means and regulated means [i.e., numerical control]
  • Y10T409/302968 - including means for operation without manual intervention

• US Classifications

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