3640182

Information

• Patent Grant
• 3640182

• References
• Source

• Patent Number

  3,640,182

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1972
  53 years ago

• CPC

  • B23Q1/48 - with sliding pairs and rotating pairs
  • B23Q5/045 - Angle drives
  • B23Q35/101 - with a pattern composed of one or more lines used simultaneously for one tool
  • Y10T409/302912 - including means for operation without manual intervention
  • Y10T409/303024 - including simultaneously usable plural tracers or including tracer adapted to simultaneously use plural templets

• US Classifications

  • 409 - Gear cutting, milling, or planing