2866391

Information

• Patent Grant
• 2866391

• References
• Source

• Patent Number

  2,866,391

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1958
  66 years ago

• CPC

  • B24B17/021 - using a pantograph
  • B23C1/00 - Milling machines not designed for particular work or special operations
  • B23Q35/20 - with special means for varying the ratio of reproduction
  • B23Q39/042 - with circular arrangement of the sub-assemblies
  • Y10T29/5127 - Blank turret
  • Y10T409/301512 - including plural cutters
  • Y10T409/303416 - Templet, tracer, or cutter
  • Y10T409/308792 - Indexable

• US Classifications

  • 409 - Gear cutting, milling, or planing