1323382

Information

• Patent Grant
• 1323382

• References
• Source

• Patent Number

  1,323,382

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1919
  105 years ago

• CPC

  • B23F5/22 - the tool being a hob for making spur gears
  • Y10T74/19023 - Plural power paths to and/or from gearing
  • Y10T74/19107 - Nonparallel
  • Y10T409/10318 - Vertically
  • Y10T409/103657 - and infeed tangentially of work axis

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 074 - Machine element or mechanism