2129031

Information

• Patent Grant
• 2129031

• References
• Source

• Patent Number

  2,129,031

• Date Filed

  Not available

• Date Issued

  Tuesday, September 6, 1938
  86 years ago

• CPC

  • B23F3/00 - Making gear teeth involving copying operations controlled by templates having a profile which matches that of the required tooth face or part thereof or a copy thereof to a different scale
  • B23F15/005 - Making sprocket teeth
  • B23F23/1237 - Tool holders
  • Y10S451/90 - Gear abrader
  • Y10T409/301232 - including pantograph cutter-carrier

• US Classifications

  • 451 - Abrading
  • 033 - Geometrical instruments
  • 409 - Gear cutting, milling, or planing