2330168

Information

• Patent Grant
• 2330168

• References
• Source

• Patent Number

  2,330,168

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1943
  81 years ago

• CPC

  • B23Q11/148 - by controlling the air temperature
  • B23F23/12 - Other devices
  • Y10S82/90 - Lathe thermal regulation
  • Y10T409/10159 - Hobbing
  • Y10T409/102385 - Plural hobs
  • Y10T409/10318 - Vertically

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 082 - Turning