3641872

Information

• Patent Grant
• 3641872

• References
• Source

• Patent Number

  3,641,872

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1972
  52 years ago

• CPC

  • B23Q33/00 - Methods for copying
  • B23Q35/06 - specially adapted for controlling successive operations
  • Y10T409/300896 - with sensing of numerical information and regulation without mechanical connection between sensing means and regulated means [i.e., numerical control]
  • Y10T409/302856 - For using planar templet in cutting profile [e.g., contour map from planar map, etc.]

• US Classifications

  • 409 - Gear cutting, milling, or planing