2126990

Information

• Patent Grant
• 2126990

• References
• Source

• Patent Number

  2,126,990

• Date Filed

  Not available

• Date Issued

  Tuesday, August 16, 1938
  86 years ago

• CPC

  • B23F13/08 - by grinding
  • B23F13/06 - Making worms of globoidal shape
  • B23F23/1225 - Arrangements of abrasive wheel dressing devices on gear-cutting machines
  • Y10T409/10795 - Process
  • Y10T409/108109 - End mill

• US Classifications

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