2286821

Information

• Patent Grant
• 2286821

• References
• Source

• Patent Number

  2,286,821

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1942
  82 years ago

• CPC

  • B23C3/20 - for shaping dies
  • Y10T409/30448 - with detachable or auxiliary cutter support to convert cutting action
  • Y10T409/307448 - with work holder
  • Y10T409/30756 - Machining arcuate surface
  • Y10T409/307616 - with means to move cutter eccentrically
  • Y10T409/307672 - Angularly adjustable cutter head
  • Y10T409/309856 - Convertible from lathe

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 451 - Abrading